1- Authorization Code, Grant Notice of e_visa, Authorization Number, Invitation Letter, and Reference Number are different terms having the same meaning. 2- It would be ok to arrive in Iran by means of public transportation, on bike, or on foot. 3- If you travel by private cars or motorcycle, please take tours according to MFA regulations, so that we can grant you visa. 4- The exact date of arrival in Iran is not necessary. 5- A 30 day period would be the maximum to stay in Iran. Your visa can be extended in Iran. 6- The Authorization code would be valid for 1 month, so within 1 month the visa attached to the passport should be stamped at the airport or at the embassy selected. 7- Once the visa attached to the passport is stamped at the embassy, you should arrive in Iran within 3 months. The date of your departure from Iran would be changeable. 8- The size of the photo send is not important. Your face should be clear in the photo. For women, there’s no need to cover their hair. 9- Only the front page of the passport is needed. 10- For more than one person, you can deposit the total sum into our account. 11- If you travel by land, there’s no need to fill in flight information in the application form. 12- There’s no need to book hotels and flight prior to issuing authorization code. 13- Authorization code issuing fee for kids is equal to that of adults. 14- Embassy fee is on the tourist. 15- Authorization code can only be used in the embassy mentioned in the application form.