When your Puppy is purebred, you'll be able to sign-up them Using the American Kennel Club. But you'll need to present all of the papers to show that they're purebred. Thanks! We're glad this was practical. Along with DNA testing and witness statements, you may need to provide supporting documentation https://techbullion.com/how-to-get-papers-for-a-dog-without-papers-a-complete-guide/