How do you make models on Roblox?

Need to be a member--No, you actually don't.

To make a model:

1. When in Roblox STUDIO, Select all the things you want to be in that model from the EXPLORER.

2. At top of screen click: File->Publish Selection To Roblox

3. Set a name, description, and if it can be taken.

4. Hit PUBLISH! :D

Whoever put you need to be a member, you are dumb