Not sure if this is the right place for this post but here goes anyway.
Would it be helpful to have something on the SU Community Welcome page that has general advice about posts urging OPs to include files (SU/LO) that they are having problems with? So often people try to describe the problem in words or at best just include a screenshot. Sometimes English may not be their first language, making things even harder for most of those here who offer help.
It could go under the menu heading the page or be one of the semi-permanent posts that head the page.
It would save a lot of time if people posted their files more often from the get go.