Mores passed away earlier this year, reported Ace showbiz.
"My mother and so-called 'siblings' get nothing except the memory that they are the ones that drove me into the deepest depression I've ever been in," read the note.
"I've suffered through this disease all my life, however it has never been this bad. I burst into tears every morning (because) I woke up," the note further read.
The Los Angeles County Coroner concluded that Motes committed suicide in February by downing various drugs and climbing into a bathtub filled with water.