This would be for desktop, since I can't edit wiki on mobile. We have the new Wiki, but I don't see a way to switch to markdown to use the >! marks. And I don't see a spoiler button from the formatting options.

How do i put a picture/photo or screenshot on my sub, Without it turning into a gallery, Im also using a android phone.

I want to know what settings should I change in the sub before starting posting so it can be safe and no one can do anything without my permission.

Like should I add flairs?, rules?, or anything like that?

Please help me...I'm using an android phone btw.