Print the circles out on paper / cardboard / sticker paper. Cut them out and attach or stick to your baby's shirt / onesie.
Take monthly pictures with the age label and use the photos on Facebook, Scrapbooking, Albums etc.
Included are 28 coloured circles for newborn - 24 months old.
Also available in Afrikaans!
Please note: Example photo's are in Afrikaans but the actual file contains only English stickers.