1. Original Passport: Provide your original passport with a validity of at least six months beyond your intended stay in Bahrain.
2. Visa Application Form: Fill out the visa application form accurately and completely.
3. Passport Photos: Provide two recent passport-sized photos with a white background. The photos should meet the specific requirements set by the embassy or consulate.
4. Flight and Hotel Reservations: Submit a copy of your round-trip flight itinerary or e-ticket and hotel reservations for the duration of your stay in Bahrain.
5. Proof of Accommodation: Provide evidence of your accommodation arrangements in Bahrain, such as hotel reservations or a letter of invitation from a host.
6. Employment Certificate or Business Documents: If you are employed, provide a letter from your employer stating your position, salary, and approved leave of absence (if applicable). If you are self-employed, provide business registration documents.
7. Additional Documents: Additional documents may be required based on your specific circumstances. This can include a letter of invitation, proof of ties to your home country, or a detailed travel itinerary.

The duration of stay granted on a Bahrain tourist visa can vary, but it is typically valid for a stay of up to 14 days to 30 days. Some nationalities may be eligible for a longer duration of stay, such as 90 days. The exact duration of stay will be determined by the immigration authorities at the port of entry.

The processing time for a Bahrain tourist visa can vary depending on the location where you apply. It typically takes around 3 to 5 working days for the visa to be processed.