When making posts like this, try to explain your point. Since the reason for the post is to enlighten people about something, it wouldn't hurt to have a short explanation of the point and why people should do what you say.
It may be usual terms to you, but some people do not fully understand what you mean.

It's not a rule or forum policy or anything of the sort, it's just a suggestion to help make your post better and easier for people to read and understand. It can be concise and make a lot of impact.