How To Write A Pledge Letter Samples . Secondly, you need to write a normal salutation or opening line. This eases your supporters into the ask and helps maintain a positive connection to your church. 12+ Donation Acknowledgment Letter Templates Free Word, PDF, Excel from www.template.net According to reports, many have lost their lives and many are lacking the basic need to survive. Dear sir/ ma’am, we all are well aware of the recent unfortunate earthquake in nepal which devastated thousands of lives. By following our seven key tips, you can easily write stewardship letters for churches that work.