1. Advertisement

2.   A public notice that informs the public about products, services etc.  The action of making generally known.  Form of communication for encouraging or persuading an audience to take some action. Advertisement in general

3.  Types of Advertisements e.g. Public Service Advertisements

4.  Public Service Advertisements  Non-profit organisations  May rely on PSAs to persuade target audience  World War II  PSAs were used during the World War and were used by various governments. Note: During WWII President Roosevelt commissioned the creation of The War Advertising Council (or Ad Council) which is the nation's largest developer of PSA campaigns on behalf of government agencies and non-profit organizations, including the longest-running PSA campaign, Smokey Bear.

5. Types of Advertisement Posters: They can be put up at public places.

6.  Media Advertisement Radio  PSAs were also conveyed through radio.  The olden way of advertisement. Television  The modern method of advertising.  Advertisements are usually about products to attract consumers.

7.   A link: http://en.wikipedia.org/wiki/Advertising  Other types of advertisement:  Internet  Newspapers Some other stuff…

8. THANK YOU -By Yi Hao

9.   Wikipedia, The Free Dictionary, Google, Dictionary.com, Merriam-Webster Dictionary, Oxford Advanced Learners Dictionary. Sources