Complete this section for any Contract being renewed, amended or to continue a lapsed Contract. A contract acceptance letter is a formal letter that confirms that you have accepted the terms and conditions.Here's what you should know. Follow these steps to write a letter of acceptance: Address the appropriate recipient. Express your gratitude for the job offer. This fill-in-the-blank form can be used to change or extend inspection, signing, financing or other dates contained in a signed real estate contract. The letter must outline your complaint, the harm you suffered, and how you want the problem resolved. This is called a 30 Day Demand Letter. Employment Offer Letter Instructions. How to fill out a basic Listing Agreement.