Thanks for the advice guys, I've submitted the memo to Branch and am working on getting LOR's currently.
For your Summary in the resume, how did you bridge the gap between being a Commissioned Officer and transitioning to becoming a Warrant? I'm trying not to restate too much of what is in my resume / ORB already but I want to make a point that my experience has shaped me and made me want to become a Warrant Officer.
Talk about why you want to be an Aviator and also translate how your time as a RLO translates to being a Warrant. e.g. - Tactical and technical proficiency, mentoring (subordinates, peers, superiors), etc. Remember, youre trying to sell yourself to the board and give them a reason to pick me. Keep it to 2-3 paragraphs max. Youre not writing a dossier.