With every badge is mentioned if you can you it as a title. How do you do use a badge as a title?
Not all badges can be set as titles, when you look at the badge page eg: http://forums.sketchup.com/badges/104/sketchup-team-member it lets you know.
If it can be set as a title have a look at your user profile.
Found it, missed a little setting in my profile.
Can’t you use multiple badges in your title?
nope, only a single badge, but an admin can set you up with whatever title they want, which totally makes sense for staff.