To have your Iran visa issued where Iran has an embassy or consulate, you should send us following documents and information:
1- Fill out the attached data passport list form and send it to us.
2- Your tour or travel (approximate) program, in which are mentioned date of arrival and date of departure in/from Iran and duration of your stay in Iran.
3- Scanned copy of main page of your passport.
After having sent all above requested documents and information, then it will take about 5-7 working days (Thursdays & Fridays MFA is closed) your authorization letter will be issued by MFA.
Then we will send you the number of your authorization letter with which you can refer to Iran embassy or consulate to obtain your Iran visa.