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Upload your PDF. We print and mail your letters.

Add your recipients, review your letter and total, then send it from the MailerBot app.

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See letter pricing

The Launch plan has no monthly fee.

Illustration of a one-page letter from Lumina Botanics, a fictional skincare brand. It opens “Dear Sherri,” with thanks for being an early customer and an invitation to visit a new studio for a free sample, and is signed by Ana Reyes, Founder.Illustration of the front of a white envelope from Lumina Botanics, addressed to Sherri at a made-up address, with a return address, an illustrative postage mark and decorative bar marks.

How it works

  1. Upload or write your letter

    Upload a PDF or write your letter in the app.

  2. Add your recipients

    Upload your mailing list as a CSV.

  3. Review and send

    Check your letter proof and order total before paying.

Letter pricing

On Launch

First page$0.89
Each additional page$0.25
PostageCalculated for your mailing

Postage varies by destination and mailing option. Tax may apply.

FAQ

Yes. Upload your PDF; pages are scaled to letter size when needed. Review the proof before sending.

Yes. Create your letter in the MailerBot editor.

Yes. Upload your recipients as a CSV.

See Letter pricing above for printing rates. Printing and postage are separate. Review the total before paying.

Standard mailout is within one business day. Postal transit time is additional. See the Terms of Service for mailing dates.

No. You can upload, review and send letters in the app.