How To Spend Time

Do you mean “Ideas for Group Stress Management”? If so, meditation, yoga and breathing exercises all work well in a group setting. You may also try therapeutic music which works really well with mentally challenged folks.
If you need stress relief because you are going to be an intern in a mental health facility, try meditation and any form of relaxation. Meditation would address the emotional, physical and spiritual stress you would be under in such an environment.
Sorry, I always take things literally. I hope this helps you. Good Luck with your internship.