Roll the poster with the printed side facing out
Place the rolled poster in a protective tube or sturdy mailer
Add acid-free tissue paper or a clean sheet of paper around the poster if needed
Seal the tube or mailer securely with tape
Label the package with the recipient’s full address and return address
Choose a shipping service with tracking
Mark the package as fragile if appropriate
Take the package to the post office or shipping carrier
Purchase insurance for valuable posters if needed
Keep the tracking receipt until delivery is confirmed