Effective July 18, 2026

Terms of Use

By using EnvelopeFormat, you agree to use the site and its resources responsibly.

Educational information

Our diagrams, examples, previews, and print guides provide general educational information. They do not guarantee delivery, validate an address, or replace requirements for a particular mail class or service.

Your responsibility

You are responsible for confirming addresses, current postage, size and weight limits, and any service-specific rules with the relevant postal operator before mailing.

Permitted use

You may print our placement guide for personal or classroom reference. You may not resell, republish, scrape, or present the site’s original design and content as your own without permission.

Availability and liability

The site is provided “as is.” We work to keep it accurate and available but make no warranty that every page is error-free or uninterrupted. To the extent permitted by law, EnvelopeFormat is not liable for loss caused by relying on the site.

Changes

We may update these terms as the site evolves. Material changes will be reflected by the effective date above.

Contact

Questions about these terms can be sent to hello@envelopeformat.site.