On the left is the main navigation, including your options to customize your profile and contribute.
Please take a few minutes to look around and try some of the functionality. We can schedule a formal training session as desired. There is a lot that can be done with regular posts here, replying and sharing items directly to a post. However we can also turn on sub-groups as the committees get started.
I've enabled the applications here for photos and documents to be shared. There are others applications that are available (FAQs, announcements, etc), as interested.