What is the best way to begin writing a draft?

Start with a introduction to what you writing about then go from there!

Find something you’re passionate about and then find at least 4 major key points (more or less depending on how long it needs to be) then try to use each point as a main idea for each paragraph. Make sure your first paragraph is an intro to what your topic is about, end your first paragraph with your thesis ( one sentence saying what you will be writing about in total, usually listing the key points you’ll further use in each paragraph.)

The bell is just a signal that the set time of the end of class is passing. the teacher lets you know when it's okay to leave.