When we write something, we think of a topic. Gathering information and expressing yourself is really hard. We also fail in grammars. Here is a tip, first have an inspiration. Think of someone who inspires you. It can help you to write. Second, try to feel good and express what you feel. It is easy to write when you can relate things in your life. Third, expand your vocabulary. You can learn new words through internet and some old books in the library. Dictionary will be a useful thing. Lastly, check your grammars and be confident that you did great. Freelance writing have many challenges. Every situation has a solution when you give good options for it. Work hard and earn a living.