It is well known that the world as it is today simply would not be able to function without computers. Computers and all their related accessories, the hardware and the software that power them, as well as all other ancillary services pertaining to the upkeep and maintenance of computers are indispensable. That being said, the information that you should include in your computer ad in Newspaper will depend on what you want to advertise. If you are the owner of a computer store, then mention all relevant information regarding the location of the store, business hours as well as contact details. If you provide repair services as well as other maintenance activities, the same should be mentioned in the ad as well. If you offer classes on specific aspects of computers such as coding, web design, hardware engineering etc, be sure to mention the specifics, including relevant details of how the class will be conducted. Since space as well as attention spans are limited, it is advised to keep the ad content crisp and concise, but composed in such a way that all relevant information is included.