In addition to fees, we will be reimbursed for any travel and out-of-pocket expenses. I enclose four important documents with this letter: Contract for Legal Services and Fees.Steps You Should Take Now. Review multiple versions with different use cases depending on your needs. Creating a retainer agreement can be an essential part of protecting both parties in any professional relationship. In order to facilitate a quick and inexpensive resolution of any disputes concerning this. Edit, sign, and share Texas-Sample-Attorney-Retainer-Agreement online. No need to install software, just go to DocHub, and sign up instantly and for free.