Please follow https://blogs.usembassy.gov/tehran/%D8%B1%D9%88%D8%B2-%DB%B1%DB%B7-%D9%85%D8%A7%D8%B1%D8%B3-%D9%87%D9%85%D9%87-%D8%A7%DB%8C%D8%B1%D9%84%D9%86%D8%AF%DB%8C-%D9%87%D8%B3%D8%AA%D9%86%D8%AF/.

Please follow https://blogs.usembassy.gov/tehran/%D8%B1%D9%88%D8%B2-%DB%B1%DB%B7-%D9%85%D8%A7%D8%B1%D8%B3-%D9%87%D9%85%D9%87-%D8%A7%DB%8C%D8%B1%D9%84%D9%86%D8%AF%DB%8C-%D9%87%D8%B3%D8%AA%D9%86%D8%AF/.