How do you run your mail campaigns?

Hi there!
I’ve been managing our appeal calendar since 2018 using Asana. We drop about 19 mail appeals a year (each campaign also as accompanying social media/email/video strategy)!

What we have works for us, but I’m curious to know if anyone else is running similar campaigns and how they set up their projects!

We are fundraisers, but we fall under our orgs marketing department and not development team.