You will be allocated to a class automatically.
You must make every effort to attend all the classes and lectures you have been allocated, and you should plan extracurricular activities, work or other commitments around your personal timetable. If you find you have a genuine clash between a class and another commitment it is possible to submit a class change request via LSE For You, however please be aware that class changes will only be approved in exceptional circumstances and submitting a request does not always mean it will be possible to accommodate. Class changes will not be approved where classes are already full or where classes become imbalanced. Possible reasoning for a request may be for religious, family or work commitments.