Except as provided in this chapter, a deed of trust is subject to all laws relating to mortgages on real property. First, you'll need to prepare and sign a new deed for the property.You'll usually need a grant form or quit claim form to transfer the deed. Do not fill in any information on the Deed of Trust. Do not have the Deed of Trust signed or acknowledged. How to fill out the Deed of Trust Document for Property in Washington? 1. Enter the date of execution and parties' names. 2. To transfer a property into a trust, you will need a new deed with the name of the trust. Here's what you need to do. Preparing a New Deed: A new deed must be prepared to reflect the trust as the new owner.