What's Boilerplate? _ Boilerplate is standard text that you can use over and over again, example of this are copyright statements and disclaimers which are unlikely to change much between document iterations or releases. For those who work with multiple clients and routinely assign their copyright to those clients it's a good idea to have a unique template for each client reflecting their needs in these areas.
That's how to create a business letterhead in Word. Now, how do you monetize this new_found knowledge? Offer to your community a letterhead printing service. You can offer to design a logo and print the letterhead. Don't know how to design? Outsource it and then mark it up. Then go to a printing press, get a quotation to print letterheads and then mark it up. But don't mark it up too much. The point is to get as many clients as possible even with a small profits. Several small profits will always add up to big profits.