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.
What's style? _ Style is essentially the look and feel of your documents. It's where you define the colour schemes, use of logos, the fonts you will use, the headings etc. It's very easy to do this in a word processing package and even easier still in specialist technical authoring packages. For example: in Microsoft Word you have a series of pre_defined styles which you can then alter to suit your choices in a document. Define your headings, sub_headings, normal fonts etc. and then just add the graphics (such as logos or footers), and save your creation as a new template. Note: You should always select fonts for readability in the medium the document is intended for, as some fonts look better online, and others in print. Never select styles that are hard to read or engage with.