5. Back to basics: learn to punctuate and know the rules of grammar
The basics matter. There's no need to be obsessive, but know the rules of grammar.
Do you read? Good writers have one hobby: reading. Reading as much as possible will help you with the mechanics of English.
6. Have fun, and be enthusiastic: your energy comes through in your words
If you're bored, your readers will vanish. Your energy always comes through in your words, so pump up your enthusiasm before you start your writing session for the day.
7. Keep your deadlines: no excuses
Set your own deadline at least three days before the "real" deadline, and keep to it.
Never miss a deadline. This not only helps your clients, it builds your reputation as a reliable writer.
If you're reliable, your clients will love you, and they'll stay with you.
8. Aim for total professionalism: charge what you're worth
Professional writers treat writing as a business, and to survive, a business must be profitable.
You decide what your writing is worth -- you can be an angelic writer, or a devilish writer. Decide
how much your writing is worth, and get paid.
If you're not receiving the rates you want, you're targeting the wrong clients. Yes, businesses and publications DO pay well (surprise) when you're targeting the right market. Find the clients who pay well, don't be satisfied with low-paying clients.
You can sell your writing services to clients who pay well; they're out there -- and they're much easier to work with than low-paying clients, because they're professionals too.9. Love and coddle your clients, but don't be a doormat
Your clients take you at your word. Live up to their expectations, and exceed them.
However, don't be a doormat. Stand up for yourself -- politely. Always meet your agreements, but if a client tries to take advantage of your good nature, stand up for yourself.
10. Your writing is you: you're an original (but you must learn to research)
Avoid being a "copy and paste" writer. Learn how to research: how to conduct interviews, and use the library.
Always keep your research notes. Many magazines will ask for your notes, or at least for your references.