First, there aren't really "beginner" or "easier" spells exactly but there are spells that require less material to casy.
Second, have you searched for this at all by yourself? You can't expect to be spoon fed information, especially if you didn't even take the time to look for yourself.
Third, careful on the text talk. It's against site policy. Since some people on the site aren't native English speakers it can be hard for them to understand.