Help Honor a Father's Final Wish

So, I usually wouldn’t do this, but my father passing away was truly unexpected, and I’m at a loss for words. He always told me that when he dies, to have him cremated and his ashes spread at a specific location, so that’s what I plan to do. I also want to set up a day and have a celebration of life as soon as I receive his ashes. I wouldn’t ask for help, but having a family of 7 makes things hard when stuff like this hits so suddenly. I will announce the date of his celebration as soon as I can. Thanks, everyone.