Even if you have a natural ability to draw, you should attend an art school to elevate your skills. This will really help you to understand basic principles of that form of art and you will be able to express yourself in a more professional manner.
Try to notice unusual things in ordinary stuff. Remember, a great artist is one who introduces people to something unique and special. Try to develop your third eye to capture uncommon objects.
Look for something that can inspire you and then paint or take photographs to show unseen angles of that item. It can be anything like an abandoned house, landscapes, a beautiful face etc. Do not force yourself and let your intuitions guide you.
Do extensive research before going into the creative process as this exercise will help you to cover all aspects of that subject. Moreover, it can also introduce you to something entirely different from your perceptions and ultimately bring depth in your piece of art.
You should do some rough work before making a final piece of art. This is just like a jam session before the musical concert or doing practice to give your best shot in a crucial match. This warm up session will help you to get into the right creative zone. The more practice means the perfect piece of art.
Do care about the quality of your materials. Anything poor will ruin your idea and you won’t be able to impress people. Use professional materials to make your creation look good.
Evaluate your piece of art with an unbiased approach. You may ask someone else to discover weak points and suggest something to make it better.
Now, when you are done with the creative process, it is time to display your art work. Look for an exhibition where you can show people your creation. Advertising yourself is very important to be a successful artist.