Get visa support to Russia in our firm, do it fast. A tourist support for Russian Visa is the easiest type of Russian visa invitation to Russia to get. It is a single entry visa invitation to Russia valid for the specified duration of your stay in Russia, up to 30 days. Visa support documents for Tourist Visas (Tourist Confirmation and Tourist Voucher) are accepted by most Russian Consular Departments as faxed or scanned copies. However, for some nationalities and some departments the original invitation is required. You should specify the info in the nearest Russian Consulate or Embassy.