This thing is huge and will most likely keep you busy for weeks! There is a scrivener template available here.
I’ve skimmed through this one to help me organize my world building document, it is pretty easy to follow and get started with basic ideas.
A lot of specific and detailed questions to help you create believable settings.
This one has helped me a lot with making languages a lot easier to make and keep track of.
An American English writing style guide.
A must have tool, especially if you struggle with show vs tell.
A companion guide to The Emotion Thesaurus
If you love to create detailed characters, this is a great book to have to walk you through the process.