the good ad was camlin permanent markers(widow scene),while the bad ad was workplace worksafety (boiling water falls over the body)
for videos :
youtube
6. CHARACTERISTICS OF A BAD ADVERTISEMENT Media plan missed the mark Uninspired creative strategy Lack of technical sophistications Unattractive Unconvincing product claims
7.
8. Suggestions for Bad Ad Put an enliven creative strategy Give guiding ads than to evoke Emotions of fear