In this step-by-step guide, we'll show you exactly how to wholesale real estate in Ohio with our proven step-by-step wholesaling process. The state of Ohio is well known in the wholesaling industry for enforcing the rules about how to legally wholesale real estate.In Ohio, real estate wholesaling is perfectly legal, as long as the wholesaler has a purchase agreement with the seller. Learn how to wholesale real estate in Ohio: 1. A wholesale real estate contract is a shortterm investment strategy where the wholesaler hopes to make their money within 30 days. Therefor I'm representing myself as the seller. I'm curious as to how to fill out the disclosure form and stait my interest in the transaction. Contract to purchase real estate; Assignment contract. The contract to purchase real estate is the initial agreement between you and the seller. Therefor I'm representing myself as the seller.