There are a number of guides at:

https://seedsigner.com/explainers/

made by myself, #[2]#[3]​ & others.

If you have specific questions we also have an active Telegram chat with helpful folks at:

https://t.me/joinchat/GHNuc_nhNQjLPWsS

Once you learn the basic concept & workflow, it's pretty intuitive.