Send a Letter Online

Use Mailform to Send Letters Online (via USPS First Class Mail or USPS Certified Mail)

Wondering how to send a letter? Mailform is the easiest way to send a letter online. If you wanna skip the hassle, the envelopes, the stamps, and the walk, you can use Mailform to send letters via USPS First Class mail or USPS Certified Mail. 

If you're looking to send fast mail overnight, Mailform supports the USPS Overnight Service (via USPS Priority Mail Express). In addition, you can send via USPS Priority Mail for expedited, but less expensive service. If you're interested in the absolute fastest option, our sister service SendOvernightMail enables you to print and Mail via Fedex (orders are shipped via Fedex Kinkos): using Fedex Overnight, Fedex 2 Day, Fedex Express Saver, Fedex Ground, and Fedex Ground Home Delivery. All Fedex and USPS Priority options come with delivery confirmation via email, and you'll get a tracking number that you can independently use to verify that your documents were delivered.

Here’s our step by step guide on how to send a letter. You can do it with Mailform online, quickly and easily:

  1. Write the letter!

  2. Go here: and upload the letter you want to send: Screen Shot 2017-01-10 at 1.48.54 PM.png

  3. Press the ‘NEXT’ button Screen Shot 2017-01-10 at 1.49.16 PM.png

  4. Tell us who to the letter is for (the recipient) Screen Shot 2017-01-10 at 1.58.03 PM.png

  5. Enter a return address Screen Shot 2017-01-10 at 1.49.42 PM.png

  6. Choose from double sided, printing in color, or USPS Certified Mail (and get a tracking link). Screen Shot 2017-01-10 at 1.50.00 PM.png

Pay however you want - using a credit card or using your PayPal account. Email with questions, comments or suggestions.

And check out our review on Lifehacker!

These happy customers and businesses are using Mailform

"Mailform saves me time. Period."

- Alex Andon, Simility

"We print monthly invoices and the quick support is fantastic!"

- Brett Florio, FoxyCart