Tone can be described best as

How the author feels about the subject he is speaking of

Accuracyyou need focus on what you are writing about you should not get out of the story

It would be a lot easier if you did this yourself, imagine yourself as a reporter. reporters are very vigilant, wordy, smart people that don't take no for an answer, just simply put together a little story about yourself that would include places you've reported, things you've witnessed, people you've talked to and about to support your evidence, but it's all hypothetical so it's really easy to make it all up