A memorial tattoo is a great way to pay tribute to a loved one that has passed away. Many people are doing this now. The main thing is to get a good tattoo artist so you know the will be quality.
Some people do portraits, some people do a prayer and the persons name. It is up to you!
Many people love the Christmas season so much that they get tattoos inspired by the holiday. I have seen everything from Santa, snow, The Grinch and more. Men and woman have gotten these awesome tattoos. Just try and be original. Get a good artist to do it.