I just figured out how to make html pages which is good that means i don't need help with that, here is the problem how do i insert the information on that same page?

Ex: on my home page i want
The title
a picture
and some information on the page telling people about the site such as a welcome and the reason that the forum was created.

Can you help?

Well you use HTML of course.
You can read all about it here: http://www.w3schools.com/html/default.asp