Pocket Stables -

: Reward for high popularity; unlocked via the Grand Cup.

: This is the primary method. Every visitor has a "Visitor Value" that increases when they use your ranch's facilities. Reaching the 3rd level of reward for specific visitors often grants a Pedigree Paper. Pocket Stables

You can obtain papers through several specific in-game milestones: : Reward for high popularity; unlocked via the Grand Cup

: Winning major Grade I (GI) or special league races can trigger new research opportunities or direct item rewards. : Reward for high popularity