Writing on Medium is an excellent way to express yourself and share your ideas with the world. To start writing on Medium, first create an account. Once signed in, you can begin getting creative. Before writing, come up with a topic and create an outline to structure your thoughts. As you write, be sure to choose a professional tone and use language that is appropriate for your audience. Additionally, be sure to use proper grammar and punctuation. Once you have finished writing, you can publish your work on the platform. Finally, promote your work and network with other Medium writers to increase your reach. With these steps, you can start your journey as a Medium writer and make your mark on the world.