Rikki 145 said: can you help me to learn how can i create script to contribute here? can you share some guides please, what tools need to compile an test is working "Bad DM" posted the essential links to get started on Character Sheet Creation, but I want to point out that to properly be able to work on customizing character sheets, you need Pro membership to have access to Custom Sheets in Roll20. Additionally, when I looked up Cassie's current work-in-progress of a 6E sheet, I see she is developing it with PUG & SCSS, so learning just HTML/CSS/JavaScript wouldn't be enough to be able to contribute to this particular sheet in progress. Whether she is open to collaborators at this point is another matter. Bad DM [Matthew P.] said: Its a lot to take in but enthusiasm and dedication can chip away and maybe build some momentum. I am terrible at HTML and CSS so need someone to do the front end stuff so i can contribute macros or code Enthusiasm and dedication to Roll20, improving sheets and learning is what lead me from barely knowing any HTML/CSS, Git or GitHub, to now years later having contributed & create a few of sheets, and eventually even work on some of the Official Sheet this summer. Starting from zero is entirely possible :D In the recent year or so, some sheet authors, as well as Roll20, have started to shift from developing sheets in plain HTML/CSS, to also use PUG and SCSS when working on larger sheets or commissioned sheets. This ofc raises the bar to contribute to some sheets, as you actually need to compile the code into HTML/CSS. I've looked int SCSS a bit, and probably will try out PUG as well at some point to see if I'll use in developing future sheet. If/When I do, I might write some simple guides for using them as part of my learning process, but that's probably far in the future.