Help put my father to rest

Hello, my father passed away unexpectedly on December 21, 2020. He was having heart surgery and was just too weak to survive. He was a very family oriented man. He loved his wife kids and grandkids. My father was also a veteran of the Navy. His wish was always to be cremated. Although i have never been one to ask for help, me and my family would greatly appreciate any help anybody has to give so that way we can put him to rest.