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.
Tips for Writing an Expository Thesis. An expository essay â is an essay that explains and describes in details a definite topic. The explanation is provided by the author of an expository essay. The author should expose the problem as for people who knows about the topic less or nothing.