When placing your order, provide your Monopoly GO friend link and username as a buyer's comment.  Or send me a direct message with the same information.  It is important to give the link and name so I can double check the link was accurate and the sticker goes to the right account. If info is not provided at time of purchase, I will message you, but obviously this will result in some delay on delivery.  

I will then add you as a friend and random stickers adding up to the number of stars purchased.  (If you are missing a card I send, it won't count towards your vault total, but will count as stars sent.)  If above status says "available" process will begin as quickly as possible and will typically take 1-2 hours to finish.  Otherwise, process will begin when I'm next available - generally in 8 hours or less.  Screenshots of stickers sent can be provided upon request.