In loving memory

My daughter is turning 1 this week. Next weekend we are having a big party with the entire family (around 90 people). Saddly this morning her grand grandma passed away. I would like to put pictures of my daughter and her great grandma in a frame and a "In loving memory of grandma" sign. Should put this on a special table with a candle? or on the table at the entrance with the welcome to her birthday sign a monthly pictures?