Make your check out to yourself or PenFed Credit Union and mail the check with your voucher to:
1.  Print your deposit/payment voucher (Form 451W.pdf)
2.  Complete all required fields in Section 1 and 2.  Enter your Premium Online Savings account number in Section 3
3.  Make your check out to yourself or PenFed Credit Union and Mail the check with your voucher to:
PenFed Credit Union
Box 247009
Omaha, NE 68124-7009