Help me cremate my son

My son James who just recently turned 48 years old just this past Saturday, passed away completely unexpectedly in the night hours. My granddaughter (his niece) found him this morning in his bed. He was in good health other than a few things with gastrointestinal issues. We do not have a cause of death yet as we are awaiting a autopsy. We are trying to raise the money to cremate him and have a nice memorial with friends and family. He spent most of his time helping around the house and playing with his young great niece and nephews. He was a happy go lucky guy who would always think of other before himself no matter what. I am retired and only have state income. Please help me  cremate my son. Loving son, brother, uncle and great uncle.