I did your DIY bingo game using the names of residents who play bingo and all the names of the staff; both first and last names. My residents love it! They are learning everyones names and enjoy it so much when their name is called! I love Golden Carers.
It is great that you are planning ahead
Perhaps you could do a family night
https://www.goldencarers.com/how-to-plan-a-successful-family-night/5582/
Perhaps you can do some number or math activities pending on the group
https://www.goldencarers.com/13-ways-to-incorporate-math-into-your-activity-calendar/5898/
https://www.goldencarers.com/math/
Any of these will work let us know what you decide to do
https://www.facebook.com/groups/ActivitiesForSeniors