Instead of submitting a copy of your teaching certificate with your application, you may submit verification that you are matriculated in a certification program (e.g., letter of acceptance, letter from advisor).
Expository writing is writing that seeks to explain, illuminate or 'expose' (which is where the word 'expository' comes from). This type of writing can include essays, newspaper and magazine articles, instruction manuals, textbooks, encyclopedia articles and other forms of writing, so long as they seek to explain.
Define your purpose for writing. Think about why you are writing an expository essay. Jot down some of the reasons why you are writing an expository essay and what you hope to do with your completed essay. 1  If you are writing an expository essay for an assignment, read the assignment guidelines. 2  Ask your instructor if anything seems unclear.