Persuasive writing

I reckon we should be able to have our phones at school and in class. Because what if we get a phone call and it is important. We will be able to know what happened and we would have to leave school. And we can get them taken off us if we be naughty. And if we do something silly on the phone the teacher can take it off us. We should be able to listen to music on our phones when doing work on our computer.