廣guang告gao是shi一yi種zhong有you償chang的de產chan品pin和he服fu務wu推tui介jie或huo促cu銷xiao形xing式shi。一yi般ban不bu是shi個ge人ren行xing為wei，做zuo廣guang告gao者zhe的de身shen份fen必bi須xu在zai廣guang告gao中zhong顯xian示shi出chu來lai。廣guang告gao的de作zuo用yong是shi通tong過guo為wei一yi種zhong產chan品pin或huo一yi項xiang服fu務wu創chuang造zao一yi個ge正zheng麵mian積ji極ji的de形xing象xiang來lai影ying響xiang目mu標biao消xiao費fei者zhe的de行xing為wei。要yao進jin行xing廣guang告gao宣xuan傳chuan活huo動dong，首shou先xian需xu確que定ding以yi下xia項xiang目mu：

Form 形式

National: advertising a copyrighted product or service across the national footprint. Identifies brand name and emphasizes national presence.

Retail: advertising by outlet emphasizing image and variety.

Direct: advertising directly to customers to avoid middlemen and response delivery costs.

Advocacy: public communication that uses a perspective on a recognized controversial issue.

Style 風格

Humorous: light-hearted.

Comparative: compares one product to another, highlighting strengths and benefits over a competing product.

Emotional: creates a mood, arouses feelings, tries to meet psychological needs.

Lifestyle: associates brand/product/service with the way people live and work.

Testimonial: affidavit of support by a customer or celebrity.

Reason why: touts the benefit and necessity of a product to avoid adverse situations.

Slice of life: typically focuses on an average family and everyday or common setting.

Media傳播媒介

Television: most expensive, audio-visual impact, reaches a mass audience, easily and effectively targeted based on well-known viewer demographics.

Newspaper: most widely used medium, rapid and flexible coverage, ads easily changed, less expensive than television. Short attention span, poor reproduction quality, usually no color, not easily targeted.

Direct mail: less expensive than TV or newspaper but higher advance costs, audience easily selected, demographics of percentage of serious recipients can be predicted in advance.

Radio: fairly inexpensive, mass audience, audiences are largely segmented and easily targeted. Only audio, brevity doesn't allow for educating viewers about complex products, audience less attentive.

Magazine: relatively inexpensive, huge variety provides a high level of market segmentation, lots of space for detailed product information, excellent graphical reproduction, long life span, repeat exposure to multiple readers. Not quickly modifiable, long lead time before printing, no guarantee of placement within the magazine.

Outdoor: inexpensive, little competition for customer attention, high repeat exposure. Limited information, little control over target audience.

Internet: potential mass audience, but no control and little targeting capability. Difficult to control reader's attention, some delivery problems.