Turn a document that gets rewritten for every customer into a reusable template — find the values that change between copies, replace them with merge fields, declare the data behind them, and embed signature anchors so generated copies can go straight out for signature. Use when someone retypes the same contract, offer letter or statement of work each time, asks to templatize or parameterize a document, wants a reusable version of something they already have, or needs the same paperwork produced for many parties.