Include all necessary documentation. Be concise, but include everything that is necessary, including full documentation of your injuries and lost earnings.You can document the previous interactions, formally offer to resolve the matter, and emphasize what you'll do if the demand isn't met—usually filing a lawsuit. Sample forms and checklists for attorneys. It's easy to get started with these templated resources. Below is a sample letter to opposing counsel asking your opponent to fix inadequate discovery responses and give more complete answers. Example lawyer letter of representation to the insurance company or opposing counsel in a civil claim. Sample letter initiating claim. In Florida (and in the U.S.) the default is you pay your own attorney's fees. Example letter to send to opposing counsel in good faith effort to resolve dispute before filing a motion to compel.