This research tries: 1) To study the decoration method can improve the intelligence of children aged 5-6 years in PAUD Delima, Kandis District, Siak Regency. 2) To learn how to improve the intelligence of children aged 5-6 years through the decoration project method in PAUD Delima, Kandis District, Siak Regency. 3) To find out the increase in intelligence of children aged 5-6 years after the me…