What initials do you usually use for a custom ring box?

I’m wanted to do a flat lay ring box photo shoot for my wedding and I’m thinking about getting a custom ring box to put our 3 rings inside. I’m confused what initials should I use for our ring box. My first name is Holly and my fiancé’s last name is Folgar. Should I go with H? Should I go with H.C? Or should I go with F? Or Folgar? Curious what y’all have done for your ring boxes? I saw this picture and wanted to do something like this for my wedding! 💕✨💐💍