---
title: PostalForm mailing guides
description: Use these guides when you need to prepare a letter, form, notice, or document packet and send it through the appropriate mailing provider without printing at home.
seotitle: PostalForm Mailing Guides | Letter and Document Mailing Help
seo-description: PostalForm guides for preparing, printing, mailing, and tracking letters, forms, notices, and document packets online.
group: resources
indexable: true
nav: false
schema: article
eyebrow: Guides
published: 2026-05-03
updated: 2026-05-03
path: /guides
---
# PostalForm mailing guides

Use these guides when you need to prepare a letter, form, notice, or document packet and send it through the appropriate mailing provider without printing at home.

## Common mailing jobs
- [How to send a debt validation letter by mail](/guides/debt-validation-letter)
- [How to send a demand letter for payment](/guides/demand-letter-for-payment)
- [Final notice before legal action guide](/guides/final-notice-before-legal-action)
- [Credit dispute letter mailing guide](/guides/credit-dispute-letter)
- [Medical records request letter guide](/guides/medical-records-request-letter)
- [Insurance appeal letter guide](/guides/insurance-appeal-letter)
- [Notice to vacate letter guide](/guides/notice-to-vacate-letter)
- [Lease termination letter guide](/guides/lease-termination-letter)
- [FOIA request letter guide](/guides/foia-request-letter)

## Start from the format you already have
- [Mail a PDF online](/mail-pdf-online)
- [Send a letter online](/send-letter-online)
- [Write and mail a plain letter](/forms/plain-letter)
- [Print and mail a PDF](/print-and-mail-pdf)
- [Mail a form online](/mail-a-form-online)
- [Fastest way to mail a physical letter online without a printer](/fastest-way-to-mail-a-physical-letter-online-without-a-printer)
- [Mail a physical USPS letter from your computer without stamps or envelopes](/mail-physical-letter-usps-from-computer-without-stamps-envelopes)

## Related resources
- [Forms catalog](/forms)
- [Demand letter resources](/demand-letters)
- [Consumer complaint and credit-report guides](/consumer)
- [Delivery times](/delivery-times)
- [Pricing](/pricing)
- [How to send one dispute letter to 20 addresses without printing](/send-one-dispute-letter-to-20-addresses-without-printing)


## Ready to send it?
When your document is ready, upload it or start from a guided form and PostalForm will print it, add postage, and mail it.

[Mail a document online](/send-letter-online)