You can contribute to your U.Fund by mailing in a check to U.Fund College Investing Plan, c/o Fidelity Investments, College Plan Service Center, P.O. Box 770001, Cincinnati, OH 45277-0015, or you can have funds sent electronically, either as a one-time transaction or as an automatic withdrawal from your checking account or paycheck. Log into your U.Fund account to set up these withdrawals. Fidelity also offers a mobile check deposit for smart phone users. This allows you to simply take a picture of a check with your smart phone and forward the image to Fidelity. Learn more here.