Can I send banners just a few days after I started kindergarten?

Yes, no kindergarten or institution doesn't like this honor. But this will not cause kindergartens to take special care of your children, because the beneficiaries are different. Think about it. If banners are distributed, kindergartens may increase their popularity, recruit more students and raise tuition fees. But these are only a little good for the principal (it depends on whether the principal cares or not). But for kindergarten teachers, is there any influence? It is the kindergarten teacher who takes care of your child. So it's best to start with the root cause. Let your children have more contact with teachers, please teachers, and parents should respect teachers (this is very important. In this society, sometimes respect is more pleasing than giving gifts. This is a long-term problem, and it can't be solved once and for all by one flag.