U.S. Passport should be valid for at least six months beyond the dates of your trip and contain at least one blank visa page. Visa Requirements: Tourist: 2 visa applications (downloadable PDF Format) 2 passport-size photos Copy of the airline ticket or itinerary from travel agent or airline and bank statement. Embassy visa fee: $65.22 (3-month visa); $130.44 (6-month visa); $260.88 (one year visa) Business: 2 visa applications (downloadable PDF Format) 2 passport-size photos Copy of itinerary or ticket, company letter in duplicate (a sample of which can be downloaded and printed by clicking on this link) Special note: You must submit a letter of invitation in Cameroon which is written on sponsor's letterhead and signed and stamped by sponsor. Sponsor must take the letter to the local police to be certified to the signature and then signed and stamped. The letter of invitation can then be faxed to the invitee. If you want a multiple-entry visa, it must be stated in the letter of invitation. Embassy visa fee: $65.22 (3-month visa); $130.44 (6-month visa); $260.88 (one year visa) Global Reservation Form: This is Diran's service order form, where you will select the passport processing needed and make your payment. You must print the completed form and send it to Diran with all other supporting documents. Contact: Diran Visa and Passport Service 1731 21st. St. NW Washington, DC 20009 Tel: 202/638-4328 Fax: 202/293-1112 Check Your Status Online Information and fees are subject to change. Diran Visa Service is not responsible for a lost or misplaced passport while at any Embassy or U.S. Passport Office or while in the mail system.