Since I'm not a big fan of reinventing the wheel, allow me to introduce you to Free Printables.
This is website has over 51,000 templates and documents. Use them as they exist or customize them.
Free Printables has forms for Business. Print contracts, rejection letters, business plans, etc.
For Home, print recipe cards, grocery lists, announcements, etc. For Kids, print coloring pages, paper dolls, and more.
For Everyone, print party invitations, name tags, and more.There are seasonal items too.
The sky is the limit when you're looking for a pre-designed template or document.