Your words, on their doorstep
Upload a finished PDF or start from a template. IRIS prints your letter and mails it to a US address. Letters start at $3.20, First-Class postage included.
Upload a letter PDF
A finished document or a blank page
Both routes lead to a document you can review before ordering. You decide what the letter says and where it goes.
Upload your finished US Letter-size PDF. Add the sender and recipient details, check the preview, and choose the available printing and mailing options.
This works for a personal letter, an approved business document, or an eligible form you have already completed.
Upload my PDFBrowse letter templates and official-form guidance. Choose a starting point, fill in your details, and check the resulting document before mailing.
Some official forms are for preparation only or need an original signature. Read the template guidance and issuer instructions before deciding how to submit one.
Find a letter or form templateBefore you order
A final review is part of every mailing. Check what will be printed and who should receive it before completing checkout.
Review every page of the PDF, including dates, spelling, page order, and any required signature. The uploaded document is the content you are asking IRIS to print.
Enter a sender name and complete return address, plus a recipient name and complete US delivery address. Include the correct apartment, suite, or unit number where needed.
Choose black-and-white or color, one or two sides, and the mailing service, then check the itemized price before paying.
Choose the service for your letter
First-Class Mail suits everyday correspondence. An ordinary First-Class letter has no item-level USPS Tracking.
Keep your confirmation and private order link to check the order status. Payment, printing, postal submission, and delivery are separate stages.
Certified Mail adds a USPS tracking number for $6.95 more, with an optional electronic Return Receipt. Check the page limit and the records IRIS can show before choosing.
Certified Mail does not make delivery faster. Confirm the required mailing method for your document; IRIS does not decide whether a service meets a legal or filing requirement.
IRIS does not guarantee an arrival date. If you have a deadline or need a particular mailing receipt, check the timing and record limitations before placing the order.
Ready when your letter is
Bring your final PDF and both names and addresses. Review the preview, mailing options, and total before checkout.
Mail my letterConnect a reviewed document workflow through REST or a compatible MCP client. Your application prepares the PDF and handles approval before submission.
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