There are several things you could do.
1. Boost Event Strength by adding more information about your event from your oDASH account. The more content you add, the higher will be your event strength %. The higher this %, the better are the chances of people liking and willing to attend / exhibit at your event.
3. Opt for a customized event marketing and promotion solution. Choose the right plan for you from here.
Should you need assistance or need help in understanding what's right for you, please write to firstname.lastname@example.org