Its important to use apostrophe's right. It's better not to unnecessarily split an infinitive. Only Proper Nouns should be capitalized. In letters compositions reports and things like that we use commas to keep a string of items apart. Watch out for irregular verbs which have creeped into our language.
Verbs has to agree with their subjects.
Avoid unnecessary extra redundancy. A writer mustn't shift your point of view. Don't write a run-on sentence you've got to punctuate it. Avoid cliches like the plague. Always recount lists when enumerating in the title.