Giving is a personal decision. Whether you decide to electronically tithe to the Church as a regular member or because the spirit moves you, currently the only method is through your own "Pay Bills". This is on your own financial institution's website and most allow for free paying in this manner. You would put in our address:
Rock Springs First United Methodist Church
1515 Edgar Street
Rock Springs, WY 82901
and in the "memo" portion put in whether you want it to go to general expenses or a special part of the Church. Make sure your name and address are on the check if you want the needed IRS documentation at the end of the year.