1. We can promote it by making Frames on facebook , like NSA and BSA do for there conferences.
2. As We all having JIO nowdays , So through SMS we can reach to more people and update about our events.
3. It will be better if we can make agenda 2 or 3 months before NC . so, we can share with people what they are going to get there.
4. By sharing Testimonials of people who attended past events we can also reach to more people .
5. By creating a Contest before a Event can help in promoting event .
please add more ideas below , which we can apply in our every workshop and NC . To make our social connection with people more professional .