Learn how to wholesale real estate in Utah using this step-by-step guide. This is a legally binding Real Estate Purchase Contract ("REPC").You have to include an explicit assignment addendum. Here's how to wholesale real estate in Utah in 7 steps: 1. My ultimate purchase and sale agreement designed exclusively for wholesalers and break it down for you. This guide will inform you on the basics of wholesaling houses in Utah. • Step-by-step guide on filling out an assignment of contract (assignment addendum). We will fill out the paperwork only if you are accepted. We will use the standard realtor form Real Estate Purchase Contract with the necessary addendums. Craft a Contract: Create a suitable, legallysound wholesale real estate contract.