Is there someone who's job it is to help a citizen write a bill for Congress?

Bills are written by members of Congress. There are people who have the capacity to write petitions to be submitted to congress.

Special interest lobbying firms who are hired by America’s largest financial institutions and corporations, write our bills. Congress just voted on them. Not much too it

It is your congressman and Senators that are supposed to negotiate with the other party, find compromises, and pass bills that have a hope of becoming law.

If all your congressman does is pass laws that he knows will be rejected in the Senate he is not doing his job he is just trying to give the impression that he is doing his job.

their Congressperson