I can prepare a complete set of draft documents in Russian for you, so that you only need to print them, check the details, and have them notarized in Alchevsk.
What I will prepare
Your wife’s application-invitation to the Embassy of Russia in Islamabad, requesting a one-year multiple-entry private (family) visa for her husband.
A cover letter / list of attachments, if needed.
A questionnaire template for the husband, to help collect the information required for the consular visa application.
A document checklist for the notary and the Embassy.
What I need from you
Please send the details in this format (in Russian or English):
Wife’s details:
Full name
Date of birth
Russian passport: series, number, issuing authority, and issue date
Registered address and actual residential address
Phone number and email
Husband’s details:
Full name in Latin letters, exactly as written in his international passport
Date of birth and citizenship
International passport: number, issue date, expiry date, and issuing authority
Address in Pakistan
Phone number and email
Marriage details:
Date of marriage
Full name of the Civil Registry Office (ZAGS) in Alchevsk
Marriage certificate series, number, and issue date
Visa details:
Desired visa start date
Cities in Russia the husband plans to visit
Address where he will stay in Russia
Important
I will prepare text drafts only; the notarial certification, signature verification, and final review will be carried out by the notary. Before submitting the documents, I also recommend confirming the current list of required documents with the Embassy of Russia in Islamabad, as requirements may change.