First-Class
A printed letter sent through USPS.
For everyday correspondence. Does not include Certified tracking.
Nonprofits
Send a nonprofit mailing
Tell Genie who the mailing is for and what it should say. It drafts the letter, and we print and mail it.
From $3.99 per letter · no subscription
Prices shown cover a one-page letter. Extra pages and applicable tax cost more; review your total before paying.
See a sample before you start.
A complete fictional example. Genie drafts your letter from your own details, and you review every word.
John Doe
123 Happy Place
Anytown, US 12345
September 16, 2026
Ms. Alex Rivera
456 Quiet Lane
Anytown, US 12345
Re: Thank you for supporting the winter coat drive
Dear Supporters,
Thank you for your gift of $75.00 to the Anytown Neighborhood Trust on August 28, 2026, in support of our winter coat drive.
Your donation covered eleven children's coats, which went out through the school nurse's office in the first week of term. Fifty-three families collected coats this year, up from thirty-one last winter, and the nurse tells us nine of those families had not asked us for anything before.
The Anytown Neighborhood Trust is a 501(c)(3) organization, EIN 12-3456789. No goods or services were provided in exchange for this contribution. Please keep this letter for your tax records.
Sincerely,
John Doe
What this letter is
Nonprofit mailings are the letters an organization sends to the people who support it: thank-yous after a gift, written acknowledgments donors need for their tax records, appeals before a campaign, and updates to members and volunteers. Email does most of this work now, which is exactly why a printed letter still gets read — a donor who skims a newsletter will open an envelope addressed to them by name.
What to put in it
- The donor or member's name, and the date of the gift or the period covered.
- The amount given, where the letter acknowledges a specific donation.
- What the gift paid for, concretely — a number beats an adjective.
- Your organization's legal name and EIN, on an acknowledgment letter.
- Whether any goods or services were provided in exchange, which the IRS requires a written acknowledgment to state.
- A clear next step, if you are asking for one.
A written acknowledgment is not optional for larger gifts — the IRS requires donors to hold a contemporaneous written acknowledgment to substantiate a deduction of $250 or more, and a mailed letter is the form most donors file. Beyond compliance, post simply outperforms email for donor retention: an envelope is opened, a bulk email often is not.
From a prompt to the post office in 3 steps.
- 1
Describe it
Say what happened in plain words. No forms, no templates to pick.
- 2
Genie drafts & checks
It writes the letter in the right tone and finds the recipient's address.
- 3
Preview and send
Approve the exact letter and we post it. Certified adds tracking and a delivery record.
Choose how to mail it.
Drafting, printing, postage, and handling included. No subscription.
Good to know.
Can one letter go to several supporters?
Yes — a letter can be addressed to up to five recipients, each printed and mailed as its own piece. For a larger list, a periodical mailing is the better fit.
Does this produce a valid donation acknowledgment?
Genie drafts from what you give it, and will include your organization's name, EIN, the amount, and a statement about goods or services if you provide them. PostalGenie is not a tax adviser — check the wording against your own guidance before mailing.
Can I attach a receipt or annual report?
Yes — attach the pages and they are printed and mailed behind the letter. Pages after the first are $0.49 each.
Other letters Genie sends.
Send a nonprofit mailing, today.
You say it. Genie writes it, addresses it, and gets it in the mail.
Start my nonprofit mailingDisclaimers
- Prices are shown exclusive of sales tax; applicable sales tax is calculated and added at checkout. The base price covers a one-page letter ($3.99 First-Class, $14.99 Certified Mail); for multi-page letters, $0.49 per additional page (up to six pages) are added and shown before payment. The handwritten style is an optional $1.99 add-on, also shown before payment. Letters may be up to 12 pages.
- Genie is an automated AI system, not a person. It drafts each letter from the information you provide and does not add facts or claims you did not supply. AI-generated output may vary or contain errors; you are responsible for reviewing and approving the final letter, and no letter is mailed without your approval.
- Address lookup and verification rely on third-party data and are provided on a best-efforts basis. Accuracy is not guaranteed; you are responsible for confirming the recipient’s address before sending.
- Delivery times are estimates, not guarantees. Statutory deadlines, notice periods and filing requirements vary by state, contract and program — check the ones that apply to you.