Please read this instruction manual carefully before using the product.

This certificate of value proves the value of the product.

Please remember to bring your travel documents.

I forgot my identification papers, so I couldn't open an account at the bank.

I had a hard time finding my birth certificate.

May I show you my proof of qualification?

He was researching old records at the public records office.

I bought a new study aid for my math exam.

He learned how to operate the anti-tank gun.

What procedures are necessary to obtain his death certificate?