I'm trying to seat this question in the idea of "Tools and equipment used while playing table-top RPGs" and not just have it be a matter of opinion. Please feel free to suggest edits so I can make this a better question if needed.
Like this question asking about templates for creating new backgrounds, I'm looking for templates that help a DM write "episodes" or "adventures", writing out the details for an adventure that may take one or more real-life sessions to play through. I'm an experienced DM who can plan out adventures but I'm looking for an accepted tool (like in the answer to the linked question) that people use to translate my session notes into a format others can easily read.
Any official templates are acceptable, though it would be helpful if they were industry standard and used by DMs to avoid this being a brainstorming question.