How to do love marrige

Respected Sir, I am willing to do Love Marriage with my love, and we are not in same caste, I am Hindu maratha(GEN) and she is Hindu – mahadev Koli (SBC). I request to you please provide me proper information How can I do Legal inter-cast love marriage with my Love in one day process at jaysingpur (maharashtra) and after marriage I can got a legal valid marriage certificate immediately. Please give me required documents (like id Proof,adress Proof, photocopy & other etc..details ? Please Help. I look forward to receive your reply soon. Regards, sdm