Beginner need help creating 3D banner

First of all, I’m an absolute beginner in Blender, so forgive me if I’m asking stupid questions.
I want to create a 3D banner which I plan to add on existing 3D logo. I bet most of you would do that in couple seconds, but I’m browsing tutorials for a week now and I’m still puzzled. Banner should look like this

[ATTACH=CONFIG]495748[/ATTACH]

Any help is appreciated.

Thanks in advance!

=======

EDIT:
Sorry, double posted by mistake. Admins can delete this post.