Is it possible to make a gui that allows you to choose certain classes if your on a team?

just like in the title im currently working on a roleplay city game but of course im also learning scripting but i feel as if this is a bit too advanced for me right now. but i was wondering if it was possible to make a script where if your for example if you join the police side it brings a gui up where you can choose from a variety of classes with their own clothing and body armour? i hope it isn't too much to ask for?

Yes it is very possible. You would need to use LocalScripts and check if the player is on the correct team, then make the GUI visible.

This is not a request site, though. Please attempt the code before asking.