The most important thing in advertising is the message you want to deliver. It must be something clever and grabbing the attention of your potential customers. It should be original as well.
elf-confidence is extremely important in almost every aspect of our lives. We gain a sense of self-efficacy when we see ourselves mastering skills and achieving goals that matter in those skill areas. This is the confidence that, if we learn and work hard in a particular area, we'll succeed.