Mailform Basics
Frequently asked questions about how Mailform works.
- How long will a USPS tracking number remain valid?
- The Order Lookup Tool isn't working. Why?
- Do return envelopes have postage
- Can I send international mail?
- Can I Cancel my order?
- How much does Mailform cost?
- How do I send more than one letter?
- Why wont my PDF upload?
- How do I send a letter with Mailform?