Example of a Legal Artist Work-For-Hire Agreement. The ARTIST will provide stamped engineering, as required, from a structural engineer licensed in the state of. Washington.How to fill out the Custom Art Commission Contract Agreement? Use this template as a guide to write your own artist contract or simply fill in the blanks to easily craft your legal agreement. Artist agreements outline the terms and conditions of the artistic partnership and allow each party to understand what they are responsible for in the endeavor. How to fill out the Artist Contract Agreement Sample Document? 1. Enter the names of the parties involved in the agreement. 2. ☐ Attach a copy of Speaker's W-9.