The Letter of Inquiry: The Short Document That Decides Whether You Get to Apply

Two pages. Sometimes one. That is the space many foundations give you to earn the right to apply, and most organizations either rush it or overload it.

A letter of inquiry is the short document a funder reads before deciding whether to invite a full proposal. It is not a shorter proposal. It is a different document, with a single job: to show that your organization and this funder belong in the same sentence. Here is what it has to do, how to structure it, and the mistakes that end the conversation before it starts.

What a letter of inquiry is for

Funders use letters of inquiry to sort. A program officer with hundreds of prospects cannot read hundreds of full proposals, so the letter asks each organization to make its case in a page or two and lets the funder invite the ones that fit. That means the letter is judged on fit and clarity, not on completeness. The reader wants to know four things quickly: what you do, what you want to do with their money, why it matters, and why you are asking them in particular. Everything else waits for the proposal. In a year when more organizations are competing for the same foundation dollars, the letter is where most of the sorting happens; our article on why foundation grants are harder to win this year explains the climate.

The structure that works

• The opening paragraph: the ask, stated. Who you are in one sentence, what you are requesting support for in one sentence, and the amount, if the funder's guidelines ask for it. Readers should know the request before the second paragraph.
• The organization: three or four sentences. Mission, who you serve, how long you have served them, and one or two results in plain numbers. Not the history. The credentials.
• The need: one paragraph. The problem in the community, stated with a fact or two and without drama. The reader should see why the work has to happen.
• The program: one or two paragraphs. What you will do, for whom, over what period, and what will be different when it is done. Outcomes, not activities.
• The fit: one paragraph. Why this funder. Name the priority of theirs your work advances, and if they have funded similar work, say so. This is the paragraph most letters skip and the one program officers read twice.
• The budget, briefly. The total cost of the program, what you are requesting, and where the rest comes from. One or two sentences.
• The close. Thank them, offer to answer questions or provide a full proposal, and name the person to contact.

The letter is not where you tell the funder everything. It is where you tell the funder the one thing that makes them want to know more.

What program officers actually decide from it

Whether the request matches what they fund. Whether the organization is credible. Whether the writer can explain the work plainly, because a muddled letter predicts a muddled proposal and a muddled report. And whether the amount fits their range. That is the whole test. A letter that passes it gets an invitation or a phone call; a letter that fails it gets a polite decline or silence. Our article on what funders really look for in a proposal covers the next stage.

The mistakes that end the conversation

• Burying the ask. If the reader reaches the end of page one without knowing what you want, most stop reading.
• Telling the whole history. Founding stories belong in the proposal, if anywhere. The letter needs credentials.
• Ignoring the funder's guidelines. Page limits, required sections, and submission methods are the first screen. A letter that breaks them is not read.
• No fit paragraph. A letter that could be sent to any funder tells this funder you did not choose them.
• Activities instead of outcomes. "We will hold twelve workshops" is an activity. "Sixty families will complete the program and forty will secure stable housing" is an outcome.
• Jargon and adjectives. Plain words and numbers do the persuading. "Innovative" and "transformative" do not.
• A vague amount. If a range or a number is expected, give one. Funders cannot invite a proposal for an unknown request.

Writing a letter that fits a specific funder takes research first and writing second, and that is the work our Grants department does for organizations without a grant writer on staff. See how our staff find and write the grants that fit your mission.

Before you send it

Read the funder's guidelines once more. Confirm the program officer's name and the submission method. Have someone outside the program read the letter and tell you, in one sentence, what you are asking for; if they cannot, rewrite the opening. Check every number against your own records. Then send it and put a follow-up date on the calendar: two to three weeks after any acknowledgment, or after the funder's stated review period, a short note asking whether they need anything further is welcome and rarely done.

After the answer

An invitation to apply means the letter did its job; the proposal now has to keep every promise the letter made, in the same plain language. A decline is information. Ask, politely, whether the fit was wrong or the timing was, and note the answer for next cycle. Either way, the letter has started a relationship, and relationships are what renewals are built on; our article on grant renewals picks up there.

Questions nonprofits ask about letters of inquiry

How long should it be?

As long as the funder allows and no longer, which is usually one to two pages. When no limit is given, two pages is the ceiling.

Should we send one when the funder does not ask for it?

Only if the funder accepts unsolicited inquiries. Many do not, and their guidelines say so. Where an inquiry is invited, sending one is the cheapest way to learn whether a full proposal is worth the effort.

Can we reuse a letter for several funders?

Reuse the organization and program paragraphs. Rewrite the opening and the fit paragraph for every funder, and match the amount to their range.

Does a letter of inquiry need a budget?

Usually a sentence or two: the total program cost and the amount requested. The full budget waits for the proposal.

Your mission is bigger than a two-page letter

The letter is small and the stakes are not: it decides which funders you get to talk to this year. You do not need to become a grants expert on top of everything else. You need a staff that is already researching the fit, already drafting the letter, and already tracking the follow-up while you lead the mission only you can lead. Find out what our staff can do for you.

Zoya Syal is Content and Production Manager at Nonprofits Engine, where she leads the content and testimonial work for a team that helps small nonprofits get set up and funded.