If possible, hand in the pennant yourself. When you give it to the other person in person, this gift will be full of extra importance and significance, because at the same time, my voice, expression, even shaking hands or hugging gently give the other person an emotional experience.
Banners are used to express gratitude or respect to others. When sending a banner, you should have a correct attitude and behave gracefully. At the same time, pay attention to the content of the banner, use concise words, and don't have typos or grammatical errors.