Foreigner and Russian here
1) I am a foreign citizen. I have a close relative who is a citizen of Russia, and he is with me in Denmark at the time of the visa application.
Close relatives are understood as: spouse, parents, children, spouses of children, brothers and sisters, grandfathers, grandmothers, grandchildren of a Russian citizen.
List of required documents:
1. Application form for visa. It is filled out on the website visa.kdmid.ru, printed, printed and attached to the documents. Pay attention to the correct indication of the place of application in the printed form. The form must be completed for the embassy (check the right corner of the printed form). Application forms prepared for the Visa Application Center will not be accepted.
2. Passport. Must have at least 2 blank pages and be valid for a further 6 months from the visa expiry date.
3. Travel insurance covering the entire stay in Russia. The policy must contain at least the following information: full name of the insured, policy number, validity period, region of coverage (eg Russia or the whole world, etc.).
4. Min. 1 color photograph 35 x 45 mm on a light background. In Denmark, such a photograph is often referred to as a "passport photo".
5. Invitation for private visa (application addressed to the Ambassador from a Russian citizen). Completed and printed in advance.
If the relative is in Russia, the invitation can be prepared from there (see next section).
6. Documents confirming relationship with a Russian citizen (marriage certificate, birth certificate, change of surname or name, etc.) Foreign documents must have an apostille, translation into Russian and Russian notarization of the translation (done at the Russian consulate or in Russia).
Copies of the passport of a Russian citizen are also attached to the documents.
Note - if you are not a Danish citizen, you must present a document confirming the right to stay in Denmark for a period of more than 90 days (residence permit, letter from the migration authority, etc.). A permanent residence permit and fully prepaid hotel reservation and tickets are required from citizens of the following countries: Algeria, Angola, Afghanistan, Bangladesh, Vietnam, Georgia, India, Iraq, Iran, China, the Democratic People's Republic of Korea, Nepal, Nigeria, Pakistan, Rwanda, Syria, Somalia, Chad, Sri Lanka, Ethiopia (also if they have Danish aliens passport).