21. Exaggeration is a billion times worse than understatement.

22. Dont never use a double negation.

23. capitalize every sentence and remember always end it with point

24. Do not put statements in the negative form.

25. Verbs have to agree with their subjects.

26. Proofread carefully to see if you words out.

27. If you reread your work, you can find on rereading a great deal of repetition can be avoided by rereading and editing.

28. A writer must not shift your point of view.

29. And dont start a sentence with a conjunction. (Remember, too, a preposition is a terrible word to end a sentence with.)

30. Dont overuse exclamation marks!!