your child's handwriting. i would never take it off.
capture your child's handwriting in a charm to wear around your neck... I LOVE this!
Personalized Charm Necklace - 2 Kid Names using Your Childs Actual Signatures via Etsy
LOVE this idea... It's a daily calendar that is reused each year and gets better the longer you use it. Each day you write the year and something that happened that day like, "(Child's name) took her first steps." Imagine how neat it would be in 10 years.