Free to use canva template in ppt format
here is the link
https://www.canva.com/design/DAF4OuGkvPE/chIYxPP-Ic5_Nz9EeKNB_A/view?utm_content=DAF4OuGkvPE&utm_campaign=designshare&utm_medium=link&utm_source=publishsharelink&mode=preview