How To Write A Business Inheritance Letter . How to write a formal letter (with template and example) how to write a business letter. The documents that should be enclosed with an estate distribution letter vary depending on several factors, including: 46+ Inheritance Letter Inheritance Document Sample Sample Letter from sampleletterblog.blogspot.com • the date the business will close. If the letter is in a block format (all lines flush with the left margin), the closing line should also begin on the left. It is not my will, nor do i intend it to be an interpretation of my will.