Templates and Templating Guide (pinned?)

This would be a good area to have. I, although I currently don't have full knowledge, would be glad to help build this.

Overview
How to modify templates
- Location, file names, List of variable names
Sample Brewing Templates
Sample Bottle Label Templates
Sample x templates ad nauseum
Managing Databases (Ingredients, Inventory, Grains, Yeasts, Misc, etc)

Seems like there should be a place in the forum where folks can just list templates/reports they've made. I wanted to see if there was a competition label template out there that I could customize before starting on one from scratch. I'm sure lots of others have made custom reports and would like to share them.