I like your style. However, the image has confuse a small percentage of people whom I have asked to look at these. They initially saw an E and not an F. Although this is a small group, is also means that the F is not as strong an image as it could be. When looking at your logos #91 and #90 I realized that it really did not convey anything about forms either. BUT I did see a possibility for you image to be rotated and inclined forward (like an old theatre stage) and having the two arms of the F appear to hold paper -- ala paper trays or inboxes. Just a thought...
I will be extending the contest longer so I would love to see if that could be done with your image... a straight 3-D F - tilted slightly forward with the top a bit closer to the viewer than the bottom so that we can "see" inside the two inbox/outbox trays. Want to give it a try?
Thanks for your submissions.