Are you running Curse of Strahd, the DDAL season 4 adventures, a conversion of one of the earlier Ravenloft modules, or your own original storyline?
If you're running Curse of Strahd, check out the "enhancement" thread for that campaign: Enhancing "Curse of Strahd"
If you're running DDAL season 4, I'm currently writing up my own experiences on turning them into a campaign: Running DDAL04 Adventures as a Campaign
If you're converting one of the older modules, I don't know if we have any threads for that, but if you want to start one, I'm sure lots of people here would be interested. Ditto if it's an original campaign.
If you're running Curse of Strahd, check out the "enhancement" thread for that campaign: Enhancing "Curse of Strahd"
If you're running DDAL season 4, I'm currently writing up my own experiences on turning them into a campaign: Running DDAL04 Adventures as a Campaign
If you're converting one of the older modules, I don't know if we have any threads for that, but if you want to start one, I'm sure lots of people here would be interested. Ditto if it's an original campaign.