Hi,
It's not clear what you're looking for here. Are you looking for a ghostwriter? A book coach? An editor? If you're looking for a coach or an editor, I'd be happy to help. My (free!) advice to you is to just start writing everything you remember down. If you're a more structured, organized type of person, start with an outline with the main points you want to express, make that into chapter (sections), then fill in those sections with whatever you remember. You should be clear about who your reader will be and keep them in mind (write to them) in order to stay focused and not trail off into areas that would later be edited out. Once you've got something, please feel to contact me for a consultation. If you need more coaching at this point, let's talk.
I'm a university-educated native English speaker. I've got lots of experience—writing, editing, proofreading, publishing, coaching, teaching creative writing & doing manuscript consultations. I've published my own memoir (Love, Death & Tango) and have helped many other writers with theirs (not necessarily through this site).
Please see the reviews and portfolio on my profile page. I can send you a list of edited projects and/or direct you to some of my work online. Feel free to google me.
Thanks.
Maraya Loza Koxahn