1. Protest songs are the easiest of the songs. Writing-wise, that is. I think the most important thing is to pick something bad to protest against. No one wants to listen to a protest song that protests something they like. Some good things to write protest songs about: nuclear war, the bad things that people do to the environment, corrupt politicians. 2. Write the words. This is tough but not too tough. You'll get through it. Write down the reasons you hate the thing you're protesting against. For example: "The government is corrupt." Get at least ten sentences like this. 3. Get a guitar. 4. Strum the guitar while saying the sentences. Try to match the guitar playing to the saying a bit. 5. Find some people to sing your song to, some people who probably really don't like the thing you're singing about. Sing it to them like you're really angry about the thing even if you're not. These people will respect you.