Is this property for the client's personal use, or is it intended as an investment? Does this client own other real property in the destination country?Estimated Property Listing Price. A complete guide to New York attorney referral fee rule - learn how to ethically split fees between attorneys. Learn how to draft a Referral Agreement that rewards referrals and protects your business. Bystep guide with practical tips. A Referral Agreement Form is a document that is used to set out an agreement between individuals who refer potential clients or lead to the other party. A real estate referral agreement is used when a real estate agent refers a client to another agent in exchange for a referral fee. Complete your portion of the referral form and send two copies to the agent. Give a copy of the referral form to your Team Leader.