When you arrive in Guinea, you must show the following documents to the immigration officers at the Visa On Arrival counter:

You must have at least six months left on your passport's validity.

The visa acceptance letter or eVISA registration confirmation

We require a valid form of identification and can only accept cash, debit/credit cards, or travellers' checks as payment.

a confirmed round-trip airline ticket

A hotel booking confirmation might be accepted as proof of accommodation in Guinea.