@Av - 2 to 3 ways you can go about planning this.
1. Google / ChatGPT for themes for every month - and you can do activities around it.
2. New Age Medical Insurance Companies are into doing monthly Wellness Programs - you can connect with your Medical Insurance Provider and see if they can collaborate with you on this.
3. There are specialized companies which Conduct Wellness Programs for Corporates. You can connect with them as well. One such name is PlugH.
Themes can revolve around -
1. Physical Wellness.
2. Mental Wellness.
3. Social Wellness.
4. Gender based Wellness Programs.
Programs can revolve around
1. Activities
2. Awareness Programs
3. Visits
4. Expert Talks
5. Involving Family Members
Trust this helps.