Funeral arrangements

I don’t know where to start my 18 year old son was killed due to senseless violence last night no mother expects to be burying their child. He was funny, he had a smile that would light any room. He didn’t hurt no one and was always there for others. He was a good son, brother uncle, friend, cousin and most of all a good person! The last thing I want to do is figure out how to provide the best funeral for my baby. Any help is appreciated. Thanks for all the prayers, the calls and everything.