Why create one? _ "Re_inventing the wheel", is no fun. If you work for a single organisation it's likely that your templates could last a long, long time with no need to go back to the design board every time you are asked to create a new manual or user guide. When you work for yourself it's a great way to show clients that you have the skills they are looking for without breaking any confidentiality clauses with your existing clients, and with just a little bit of luck they'll adopt your method of working so you can continue to recycle your past efforts too.
The next step you should work on is adding the elements. Now its possible to add images, captchas or even videos in a form. So your web form templates are free to be designed. You can do whatever you like with them. You must follow some professional looking web form templates to create a good one. Most surprisingly, creating these templates don't take a lot of time. Just a few clicks and you can get an instant template from word.