A mụrụ Mitchell na Pittsburgh, Pennsylvania na 1957, ma zụlite ya na Quincy, Florida.  Mgbè ọ gụsịrị akwụkwọ na Columbus College of Art and Design na 1980, Mitchell kwagara Kansas City, Missouri wee malite ịrụ ọrụ dị ka ónyé na-ese ihe na Hallmark Cards.  Ọ nọgidere na Hallmark màkà afọ atọ sochirinụ wee malite ịbanye na asọmpi nka mbà na nke mbà ụwa
A mụrụ Mitchell na Pittsburgh, Pennsylvania na 1957, ma zulite ya na Quincy, Florida.  Mgbe ọ gụsirị akwụkwo na Columbus College of Art and Design na 1980, Mitchell kwagara Kansas City, Missouri wee malite ịru ọrụ di ka onye na-ese ihe na Hallmark Cards.  O nọgidere na Hallmark màkà afo ato sochirinụ wee malite ibanye na asọmpi nka mba na nke mba uwa