How to write the banner of kindergarten thanking the power company?

do practical things with true feelings and warm people's hearts with love.

Kindergarten is a pre-school education institution that focuses on the care and education of children, and usually accepts children aged three to six. Kindergartens can relieve the family's time, space and environment constraints when cultivating children, so that children can develop physically and intellectually healthily. Kindergarten education is the preparatory education for children and the foundation of the whole education system, which consists of basic education courses (language, science, art, health and society) and various activities.