You are an awesome friend. I would print transfer a picture of him on each quilt. Nothing large, like a label A crib size quilt would be appropriate for some, a wall hanging for others. Simple blocks or large 9 patch, or even, embroider/zigzag (whatever your machine can do) one of his garments (like a tiny onesy or a pair of little overalls, or a sleeper) onto a large square as a focal point. Just some suggestions. I sew good thoughts and wishes into my quilts (my frame of mind while I work on a project).