How to write good
Avoid alliteration. Always.
Prepositions are not words to end sentences with.
Avoid cliches like the plague. (They're old hat.)
Eschew ampersands & abbreviations, etc.
Parenthetical remarks (however relevant) are unnecessary.
It is wrong to ever split an infinitive.
Contractions aren't necessary.
Foreign words and phrases are not apropos.
One should never generalize.
Comparisons are as bad as cliches.
Don't be redundant and don't use more words than necessary; it's highly superfluous.
Profanity sucks.
Be more or less specific.
Understatement is always best.
Exaggeration is a billion times worse than understatement.
One-word sentences? Eliminate.
Analogies in writing are just like feathers on a snake.
The passive voice is to be avoided.
Even if a mixed metaphor sings, it should be derailed.
Who needs rhetorical questions?
Eliminate quotations. As Ralph Waldo Emerson once said: "I hate quotations. Just tell me what you know."