Before asking yourself and others how to write a coursework, make sure you find the answer to the more important question – where to get information from? How to write a coursework, if there are no materials? This is the way you should formulate the question.
 
Trust us – as soon as you have enough material worth working with, all other problems including your puzzled “how to write courseworks” will naturally step aside. Here are the possible places to look for data:

1. Your notes. Duh. How to write a coursework without using data obtained in class? Usually teachers do not assign something out of reach. And even more usually all aspects of a problem are analyzed in class before being included into a homework assignment. In case you are still hesitating on how to write a coursework, open your notebook, go through everything written down and you will understand that there is nothing complicated about it.
2. Your study book. And it may not be only one source. Sometimes predicting your questions on how to write a coursework, teachers usually give a list of books that are both available to get and easy to understand. Certainly, with study books your “how to write a coursework” somewhat stretches in time. While in your notes everything is clear and brief, to answer the “how to write a coursework”, you will have to read study books carefully. One advice here: mark passages you find useful to avoid the necessity to look for them again.
3. Additional materials. Usually you can find them in the library. The question “Where is the library?” is much easier than the question “How to write courseworks?” In case everything is absolutely hopeless, simply ask someone to take you to the door of the school library. If you are lucky enough, this person can even become your friend.