---
title: Letter templates and mailing guides
description: Browse letter templates and step-by-step mailing instructions. Use these templates to draft a clear letter, then mail it online without a printer.
seo-description: Letter templates and mailing guides you can send online.
group: content
indexable: true
schema: article
eyebrow: Letters
published: 2026-01-15T23:12:40-06:00
updated: 2026-07-10
path: /letters
---
# Letter templates and mailing guides

Browse letter templates and step-by-step mailing instructions. Use these templates to draft a clear letter, then mail it online without a printer.

## How to use these templates
1. **Pick a template** that matches your situation
2. **Customize the details** (names, dates, amounts, and addresses)
3. **Customize in PostalForm (no PDF), preview, and mail**

Already have a PDF? [Upload it](/).

## When to mail a letter vs. email
Mail is best when you need a formal record, a signature, or when the recipient requires physical delivery.

## Articles
- [Landlord repair and habitability request letter](/letters/landlord-repair-request-letter)
- [Unauthorized bank transfer dispute letter](/letters/unauthorized-bank-transfer-dispute-letter)
- [Mortgage servicing error and escrow dispute letter](/letters/mortgage-servicing-error-letter)
- [Refund request letter with a response deadline](/letters/refund-request-letter)
- [Cease-and-desist and no-contact letter](/letters/cease-and-desist-no-contact-letter)
- [Lease termination notice to vacate letter template (mail it online)](/letters/notice-to-vacate-letter-template-mail-online)
- [Letter to an estranged sibling or family member (template + tips)](/letters/letter-to-estranged-family-member)
- [Gym membership cancellation letter template, sample, and PDF form](/letters/gym-membership-cancellation-letter-template)
- [How to cancel a gym membership by mail (step-by-step + proof of delivery)](/letters/how-to-cancel-gym-membership-by-mail)
- [Timeshare rescission letter: cancel a recent timeshare purchase by mail](/letters/timeshare-rescission-letter)
- [Timeshare rescission letter template](/letters/timeshare-rescission-letter-template)
- [Cancel an extended car warranty or dealer add-on by mail](/letters/cancel-extended-car-warranty-letter)
- [Final notice before legal action letter template (unpaid invoice)](/letters/final-notice-before-legal-action-letter-template)
- [Payment demand letter template for services rendered](/letters/payment-demand-letter-template)
- [Notice of intent to send to collections letter template](/letters/notice-of-intent-to-send-to-collections-letter-template)
- [Payment plan request letter template and installment sample](/letters/payment-plan-request-letter-template)
- [Payment demand letter template for multiple invoices and job sites](/letters/multiple-invoices-payment-demand-letter-template)
- [Past due invoice reminder letter template (friendly)](/letters/past-due-invoice-reminder-letter-template)
- [Second notice overdue invoice letter template](/letters/second-notice-overdue-invoice-letter-template)
- [Contractor payment request letter sample and demand template](/letters/contractor-payment-demand-letter-template)
- [General contractor payment demand letter template](/letters/general-contractor-payment-demand-letter-template)
- [Roofing contractor payment demand letter template](/letters/roofing-contractor-payment-demand-letter-template)
- [Roofing invoice final notice letter template](/letters/roofing-invoice-final-notice-letter-template)
- [HVAC unpaid invoice demand letter template](/letters/hvac-unpaid-invoice-demand-letter-template)
- [Landscaping unpaid invoice letter template](/letters/landscaping-unpaid-invoice-letter-template)
- [Plumbing unpaid invoice final notice template](/letters/plumbing-unpaid-invoice-final-notice-template)
- [Notice of intent to file a mechanics lien letter template](/letters/notice-of-intent-to-file-mechanics-lien-letter-template)
- [Dispute invoice letter template and email sample](/letters/dispute-invoice-letter-template)
- [Request itemized invoice letter template](/letters/request-itemized-invoice-letter-template)
- [Response to demand letter payment plan template](/letters/response-to-demand-letter-payment-plan-template)


## Ready to send it?
Write your letter directly in PostalForm, preview it, and mail it without exporting a PDF. Already have a PDF? Upload it.

[Write & mail a letter (no PDF)](/forms/plain-letter)