Answer:
The type of document you need depends on your purpose and status. For example, if you want to work in the US, you may need a visa or a work authorization. If you are a refugee or a permanent resident, you may need a travel document or a re-entry permit. If you are a student, you may need an F-1 or M-1 visa and an off-campus training authorization.
Step-by-step explanation:
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