1. Introduce urself
2. Treat them kindly
3. Offer them help
True, use a colon rather than a comma to follow a salutation in a business letter.
Dear Ma. Johnson:
Dear Dave,
Do you pick a word you want to use? or is it a specific one.
Answer:
B.
The topic sentence outlines (obviously) the topic of an essay or other written work. This usually contains the main idea (think about an introductory paragraph. A topic sentence is this, but condensed into a sentence.)
