How to read a federal solicitation: RFP, RFQ and Sections L and M

To read a federal solicitation, start with the cover form and the notice summary to confirm you are eligible (set-aside, NAICS code, place of performance, deadline), then read Section M to learn how the winner will be chosen, Section L to learn exactly what to submit, Section C for the work itself, and Section B for how you price it. Everything else, from clauses to attachments, is checked against those four.

That order matters. Most rejected proposals are not rejected for bad prices: they are rejected because they missed an instruction, ignored an evaluation factor or forgot to acknowledge an amendment. This guide walks through the parts of a typical federal solicitation, what to look for in each one, and a step-by-step reading routine you can use on every notice.

RFP, RFQ, IFB: what kind of solicitation is it?

The type of solicitation tells you how much paperwork to expect and how the award will be decided.

Type	Used for	How the winner is chosen
RFQ (request for quotations)	Simplified acquisitions, generally up to the $350,000 simplified acquisition threshold, and many commercial buys.	Price alone or price plus other factors, as stated in the notice. A quote is not an offer: under FAR 13.004 the contract only forms when the government issues an order and you accept it.
RFP (request for proposals)	Negotiated procurements (FAR Part 15), larger services and construction jobs.	"Best value": either a tradeoff between price and non-price factors, or lowest price technically acceptable (LPTA).
IFB (invitation for bids)	Sealed bidding (FAR Part 14), still common for construction with clear plans and specifications.	Lowest price from a responsive, responsible bidder. Bids are opened publicly at a set time.

On SAM.gov the notice type also helps: a Combined Synopsis/Solicitation is a short, often commercial or simplified buy where the notice text itself is the solicitation. A Solicitation usually comes with a full package of attachments. If you are not sure what you are looking at, see our guide to SAM.gov notice types.

The uniform contract format, section by section

Most negotiated RFPs follow the uniform contract format: four parts and thirteen lettered sections, A through M. The rewritten FAR text published under the Revolutionary FAR Overhaul keeps the same structure (RFO Part 15, section 15.109), so you will keep seeing it.

Section	What it contains	What to look for
A Solicitation/contract form	The cover form (often Standard Form 33), solicitation number, issuing office, due date and contact.	The exact due date, time and time zone. The contracting officer's name and email.
B Supplies or services and prices	The price schedule: contract line items (CLINs), quantities, units and blanks for your prices, including option years.	How many CLINs, which are fixed price and which are estimated quantities, and whether every option year must be priced.
C Description / specifications / statement of work	The work itself: statement of work (SOW), performance work statement (PWS) or specifications.	Hours, frequencies, staffing, licenses, equipment, response times. Anything that drives cost.
D Packaging and marking	Mostly relevant to supplies.	Labeling or shipping requirements that add cost.
E Inspection and acceptance	How and where the government inspects and accepts your work.	Quality control plans, inspection schedules, who signs off.
F Deliveries or performance	Period of performance, delivery dates, place of performance.	Start date, base period, option periods, completion time for construction.
G Contract administration data	Invoicing system, payment office, who administers the contract.	How you will invoice and get paid. See how federal contractors get paid.
H Special contract requirements	Agency-specific rules: security clearances, badging, key personnel, insurance minimums.	Requirements that are easy to miss and expensive to meet.
I Contract clauses	The FAR and agency clauses, mostly incorporated by reference.	Labor clauses, bonds, limitations on subcontracting, payment terms. Full texts are on acquisition.gov.
J List of attachments	Wage determinations, drawings, pricing sheets, forms, quality surveillance plans.	Download every attachment. The wage determination sets your labor cost floor.
K Representations and certifications	Statements about your business: size, ownership, compliance.	Most are covered by your SAM.gov registration, but some solicitations add their own.
L Instructions to offerors	How to prepare and submit the proposal.	Volumes, page limits, font size, file format, submission method, questions deadline.
M Evaluation factors for award	How proposals will be evaluated and the winner selected.	The factors, their relative importance, and whether it is LPTA or a tradeoff.

Two exceptions are common in the notices small contractors see. Commercial solicitations use Standard Form 1449 and usually skip the lettered sections: the instructions are in the provision at FAR 52.212-1 plus an addendum, and the evaluation is in FAR 52.212-2 or an addendum that replaces it. Construction solicitations are not required to use the uniform contract format (FAR 15.204) and usually come on Standard Form 1442 with specifications and drawings, but they still contain the same pieces under different headings.

Section M: read it first

Section M answers the only question that matters: how does the government decide who wins? Look for three things.

1. The award method

Lowest price technically acceptable (LPTA). Your proposal is either acceptable or not, and among the acceptable ones the lowest price wins. Extra quality earns no points (FAR 15.101-2). Keep the technical volume tight and compliant, and sharpen your price.
Tradeoff (best value). The government may pay more for a better proposal. Section M says how the factors compare, for example "technical and past performance, when combined, are significantly more important than price."
Sealed bid. Lowest responsive, responsible bid wins. There is no technical scoring, but "responsive" means you followed every material instruction.

2. The factors and subfactors

Typical factors are technical approach, management or staffing plan, past performance and price. Each one becomes a heading in your proposal. If Section M has a subfactor, your proposal needs a section that answers it directly, with the same name.

3. How past performance is judged

Section M says how many references you can submit, how recent and relevant they must be, and whether questionnaires are used. If you have no federal record, a firm with no relevant past performance may not be rated favorably or unfavorably on that factor under FAR 15.305. Our guide on winning your first government contract explains how to work with that.

Section L: follow it exactly

Section L is a checklist the evaluators will hold your proposal against. Common traps:

Page limits. Pages over the limit are often simply not read.
Volumes. Price usually goes in a separate volume, and price information inside the technical volume can be a problem.
Format. Font size, margins, file type (PDF or Excel), file naming and maximum email size.
Submission method. Email, a portal such as the agency's own system, or a physical address for sealed bids. Some portals need registration days in advance.
Questions deadline. Questions are usually due well before proposals. Answers come out as an amendment.
Late rules. Late offers are generally not considered. The exceptions in FAR 52.212-1(f) and its equivalents are narrow, so plan to submit at least a day early.

Build a compliance matrix. A simple table with every "shall" and "must" from Sections L, M and C in one column, and the page of your proposal where you answer it in the next. It takes an hour and it is the best protection against an avoidable rejection.

Section C and the attachments: where your costs hide

Section C tells you what you will actually do. Read it with a pencil and mark everything that costs money: staffing levels, hours of coverage, response times, equipment, certifications, reporting. Then open every attachment listed in Section J.

Wage determination. On construction and service contracts it sets the minimum wages and fringe benefits you must pay. Our guide on how to read a wage determination explains it.
Drawings and specifications. For construction, quantities come from the drawings. If the solicitation offers a site visit, go.
Pricing sheet. Some solicitations want an Excel price sheet instead of Section B. Use theirs, unchanged.
Bonds and insurance. Construction contracts over $150,000 usually need performance and payment bonds, and the bid often needs a bid guarantee. See bonds and prevailing wages.

Section I: the clauses that change your price

Clauses are usually listed by number only. You do not need to read all of them, but check these families, because they change how you staff and price the job:

Limitations on subcontracting (on set-asides): how much of the work you must do yourself. The limits are explained in small business set-asides.
Labor standards: Davis-Bacon for construction, the Service Contract Labor Standards for services.
Option clauses: how long the contract can run and how option years are priced.
Payment and invoicing: which electronic system you will use.

A step-by-step reading routine

Check eligibility in two minutes. Set-aside, NAICS code and size standard, place of performance, due date. If you cannot bid, stop here. Browse open set-aside contracts to see which ones you qualify for.
Download the whole package. Every attachment and every amendment issued so far.
Read Section M (or the 52.212-2 addendum). Write down the award method and the factors.
Read Section L (or the 52.212-1 addendum). Note page limits, volumes, format, submission method and the questions deadline.
Read Section C and the attachments. List everything that drives cost, and anything unclear.
Scan Sections F, H and I for schedule, special requirements and the key clauses.
Fill in Section B mentally. Can you price each line? If not, that is a question for the contracting officer.
Send questions before the deadline, in writing, to the person named in the notice.
Decide: bid or no bid. Be honest about fit, capacity, bonding and time. A good no-bid decision saves a week.
Watch for amendments until the due date and acknowledge every one of them.

Red flags worth noticing

A very short response time on a complex job often means the agency already has a strong idea of who will win. It may still be worth bidding, but price your time.
Requirements that look written around one company, such as one brand name with no "or equal". You can ask about it in your questions.
Unclear quantities on a fixed-price job. Ask, and if the answer stays vague, price the risk.

Frequently asked questions

What are Section L and Section M in a federal RFP?

Section L (Instructions, conditions and notices to offerors) tells you how to prepare and submit your proposal: volumes, page limits, fonts, deadlines and what each part must contain. Section M (Evaluation factors for award) tells you how the government will score proposals and choose the winner. Read M first to know what wins, then build your proposal exactly as L tells you.

What is the difference between an RFP, an RFQ and an IFB?

An RFP (request for proposals) is a negotiated procurement where the government can weigh price against technical approach and past performance. An RFQ (request for quotations) is used for simpler and smaller buys, and a quote is not a binding offer until the government issues an order and you accept it. An IFB (invitation for bids) is sealed bidding, common in construction, where award goes to the lowest responsive and responsible bidder.

Where are Sections L and M in a commercial solicitation?

Commercial solicitations issued on Standard Form 1449 usually do not have lettered sections. The instructions are in FAR 52.212-1 plus any addendum, and the evaluation criteria are in FAR 52.212-2 or an addendum that replaces it. Treat those addenda exactly like Sections L and M.

Do I have to acknowledge amendments?

Yes. Amendments are usually issued on Standard Form 30 and change the solicitation. You must acknowledge every amendment the way the solicitation asks, usually by signing the SF 30 or listing it on the offer form. Failing to acknowledge a material amendment can make your bid or proposal unacceptable.

How long does it take to read a solicitation properly?

A short combined synopsis/solicitation can take an hour. A full RFP with attachments, drawings and a wage determination can take a day or more. Budget the time before you decide to bid, because missing one requirement in Section L can get an otherwise good proposal rejected.

Find solicitations worth reading

The hardest part is not reading a solicitation: it is finding the right ones before the deadline is too close. BidFox checks SAM.gov every morning and emails you the new notices for your trade and states, with the set-aside and deadline on top. See a free sample alert for your trade, or browse contracts closing this week. If you are just starting out, the free Starter Kit has a 30-day plan and checklists.

Note: the Federal Acquisition Regulation is being rewritten under the Revolutionary FAR Overhaul, and many agencies already apply the new text through class deviations, so section numbers can differ from the ones above. The solicitation in front of you always controls.

Last reviewed October 20, 2026. This guide is general information, not legal advice. Rules and dollar thresholds change, so check the solicitation and the official sources linked above.