required documents on invitation for visit

Anzar, you can try to apply for an S2 type entry permit, which requires your passport, a copy of the info page and used pages of the passport, a fully completed application form, a half-length photo of yourself against light background, an invitation letter from the inviter, an invitation letter from a duly authorized unit, and a relationship proof.

dear Mr. Hank
Im very thankful to you for guidance and i appreciate for your answer.
sir
i have prepared my documents such like as my character certificate (police record ), Relationship proof from National database and registration authority with my father,mother and brother who living in PRC, my marriage certificate, bank statement. All my documents i attested from minisrty of foreign affairs. i think is enough for submit the application???
Regards
Anzar

Anzar, you can prepare the above-mentioned documents and submit the application to apply for it. But I don’t think your marriage certificate is needed.

dear Mr. Hank
im very thankful to you to help me.
Regard
Anzar