Help for arrangements

ON feb.17,2018 my daughter that is 3 years old myself as well as his mother and 2 brothers lost someone very close to us. We are asking dat all his friends and family pleasee help us with the funeral arrangements for Brandon. Anything will help I swear he didn’t deserve this how I have to explain to a 3 year old her father is gone due to gun violations....please help us do this the right way.....