Teach me how to write my memoir?

The purpose of my memoir is for professional development. I am a beginner when it comes to writing, and I have a clear idea of the events and themes that I want to focus on. I am looking for someone who is able to help me learn how to write this memoir -- from structuring chapters, building effective narratives, weaving stories together, to getting to that point of having something I can call my own. Whether you are experienced in helping others tell their stories, or an expert that covers the range from neat grammar to fleshing out characters and settings, I'd love to hear from you on how you could be of service and help me in my endeavor. I look forward to our collaboration!