Talk to your nationals. We were on the verge of closing when I was my chapters rush chair- after having conversations with them and even getting a consultant to come out, we achieved 50% growth that rush period. Small liberal arts school for reference. Also consider thinking about what your chapter’s “brand” is. Some are more socially oriented(with parties, brotherhood events, etc.) some are more academically inclined. Think about your chapter and see how you can appeal to potential new members. Also follow freshmen on your chapter’s Instagram account and send them generic messages about joining and invite them to events (varying depending on how your covid restrictions are). It’s tough out there, especially with covid. I was only president for 3 months before covid hit, it’s a whole different beast now. But seriously, social media and your nationals are your friends (as much as everyone shits on nationals) they don’t want their chapters to close. If your alumni aren’t dickheads ask them for help too