Multi-select problem: How does the next paragraph end?

How to be a proactive advocate for autism
Find outspoken autistic people.
Many autistic people are active in the community, running support and social groups. Others maintain blogs, youtube channels, podcasts, and other online presences.

Options are:
(I) Finding out what's going on in a given community, is important to becoming an effective advocate for autism. Raise your hand by volunteering for a cause, if you want to be a helpful advocate..
(II) Find people to engage with and bring their input to your regular lives. It's probably more useful if you find someone that speaks a clear, interesting opinion or personal statement..
(III) By finding those who are spreading autism awareness, you will be able to discover the best group for you to join and connect with. A group cannot only support you emotionally and physically but also help you make quicker progress in projects for autism..
(IV) Search search for people in your community who are open to being social. If there are just a few of you, appeal to their interests and passions..
(III)