Screen record a video of the process? Then you’ll have a video guide, plus you can take screenshots of the video for a written guide.

Yes, although I recommend against using /c/ because it doesn’t actually link to the community. I also recommend against typing out the full URL (e.g. https://lemmy.ml/c/asklemmy) because it might cause issues for people in different instances.

The proper way to link to a community is [email protected]. For example, [email protected]