What I have is a mad lib-type letter that I want to make customizable for different industries. I want to make the document such that when I change a word in the title (from 'mechanics' to 'dentists') it will automatically update all of the fields in the letter that appear ('type of business person', 'industry', etc.). I have 23 different customizable fields in the letter and have tried links and drop down menus, but each will take a really long time to change a full document to suit an industry. How do it make it happen? Thanks!