Discover Rates FAQs Next StepsFAQ Money Market Can I add a beneficiary to my Money Market Account? Yes. Our Informal Trust Accounts (ITF) allow for a beneficiary designation on your Money Market, Share Savings or Share Draft Checking Account. Please call Member Services at 800-821-5104 option 5 for assistance. Can I write checks against the Money Market Account? No. The Money Market Account does not offer check writing capabilities. Go to main navigation