hi there is nothing missing, if you check on the bounty post right on the beginning you will easily find it :
A.[/b][/size] Bitcointalk.org Signature Campaign and Referral Program

  [A1 - Signature Campaign]

1. To take part in the Signature Bounty campaign, apply with this form.
    
2. The signature codes and avatar can be found here.
    


click where is wrote "signature code" , will bring you on google drive, you can find a word file with the signature code and the jpg image for the avatar