International Mail
Items considered to be documentsEvery type of information media is considered to be a "document" regardless of its material.
Correspondence, business papers, exchange certificates, checks, cash (coins/bills), boarding passes/tickets, stock certificates, prepaid cards, credit cards, cash cards, IC cards, loyalty point cards, game cards, gift cards, accommodation vouchers, entrance tickets, lottery tickets, passbooks, passports, securities, licenses, certifications, application forms, stamps, newspapers, magazines, reports, pocket books, diaries, catalogues, booklets, pamphlets, calendars, name cards, reference books, textbooks, teaching materials, CDs, DVDs, Blue-ray discs, books, photos, photo books, music scores, Christmas cards, stickers, posters, papers, drawings, and other things that can be sent as printed matter.
