How do i add an image in my post?

hey guys i was just wondering how to post an image in a post? i see the image button but i have NO IDEA how it works!! help me :3

first you need to upload your image to something like imgur.com

then click the Image button and paste the weblink that the image hosting site provides you with into that, between the open img and closing img tags.

click preview to see if its workin'