

A local telephone number for the addressee should be provided when the item is addressed to a street address and must be provided when the item is addressed to a post office box.

Only cremated remains (human ashes) are permitted. For more information, see 537 and the Observations section below.įiring caps and loaded metal cartridges for portable firearms, nonexplosive parts of artillery fuses, flammable films, or articles made of celluloid.

USPS Marketing Mail Eligibility Decision TreeĬountry Conditions for Mailing - SwitzerlandĪll items containing goods must include the corresponding 6-digit harmonized system code for each article listed on the customs declaration form.Designing Letter and Reply Mail (PUB 25).
