The original passport valid for 4 months. The Embassy of the Republic of Armenia cannot be held responsible for documents lost in the mail. No letter of invitation is required from Armenia to obtain a single-entry tourist visa for a stay up to 21 days. For stays of longer than 21 days or any other type of visa, an official invitation is required. For stays longer than three months, a residency permit must be obtained through the Foreign Ministry in Yerevan.
Transit visa is required if Armenia is a stopping point to travel on to other countries.
This type of visa can be obtained only in case of having basic visa. Transit visa is valid for three days. Processing time 7 business days. Processing time 7 business days. No fee for a diplomatic visa.