Tickets, receipts & fapiao

Official invoice, tickets, boarding pass and asking for the paper you will need later. This page lists 29 words from Chinese Trainer's inventory, with hanzi, pinyin and English, in the HSK 2–4 band. It is not a scan of an official paper; the same rows feed SRS in the app. Start with HSK 1–2 rows when the topic includes them, and add the rest once you can say three sentences out loud.