Thank you card station at baby shower?

Cm

Okay, asking lots of questions today but I literally have no idea how baby showers work.

All guests for my baby shower were invited either in person or by mobile communication so we have only a handful of actual addresses.

I really think thank you cards are proper. Is it tacky to have thank you card station for people to provide their address or no?

I am handwriting the thank yous to make each personal.