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.
Creating Envelopes _ Your letter will not be complete unless you have an envelope also formatted appropriately. What's good about this function is that you can either customize your own envelope or allow Word to come up with a matching envelope to the letter you have written using the application. What it does is it automatically copies the address and uses it to create the envelope. That helps you do away with manual typing.