topic

Objective

1. To attract attention immediately.
2. To the selection. Screening and targeted customers.
3. To save the reader time. Due to time constraints.
4. For a map of ideas on how to write ad copy.

What is the topic sentence?
The topic sentence is the first sentence in a paragraph.

What does it do?
It introduces the main idea of the paragraph.

How do I write one?
Summarize the main idea of your paragraph. Indicate to the reader what your paragraph will be about.

Example:

There are three reasons why Canada is one of the best countries in the world. 

First, Canada has an excellent health care system. All Canadians have access to medical services at a reasonable price. Second, Canada has a high standard of education. Students are taught by well-trained teachers and are encouraged to continue studying at university. Finally, Canada's cities are clean and efficiently managed. Canadian cities have many parks and lots of space for people to live. As a result, Canada is a desirable place to live.