Restrict users to delete files and folders on a shared

Hello Everyone.

Please i need to restrict users to delete files and folders on the shared drive .

Environment : server 2008 R2

Please provide step by step what is the best way of doing it . |Do we have a GUI tool from where we can manage it ?

I have tried something by restricting by going to properties--> security tab -->advanced ...  but when a user will try to edit a file  it is giving another temp file that cant be deleted .

Please provide the exact way of doing it .

Thank you V much

LKev