In the right part of the screen, you can see the content. Here you can add all the text and design your template to your liking. Make sure you click on save from time to time. You can view your document by clicking on view, this will show the document in its final form and allows you to fill in your fields. You can go back to editing by clicking on edit again. (To see how to add your dynamic fields in the text, check out #Content)