The document discusses several common advertising techniques used to influence consumer buying decisions. Repetition uses frequent repetition of logos, jingles or ads to increase familiarity. Bandwagon appeal leverages people's desire to fit in by implying everyone else is using the product. Celebrity testimonials take advantage of people's trust in familiar celebrities. The association principle links products to desirable traits or qualities in subtle ways. Emotional appeals activate emotions like fear or sadness to influence reactions.