Memoirs and Biographies

So my family and friends keep telling me I need to write a book about my life. I don't even know where to begin. I am not an excellent writer but I can tell my stories verbally but rarely in chronological order. In a conversation type setting. Maybe I should find someone to "write" it for me after I tell them all about me? I don't know. I started a brainstorming timeline, I am hoping it will open my brain up. Wish me luck!