Hello! As of now, I intended for the game's suggestion to be character sheets being very free-form and informal, ("Create your Character, Itemize your Assets!" beginning on page 3) and a sheet basically being like a list of your Assets with your Stats at the top or corner.
But I do think your want is a great indicator that it would be helpful to have a designed character sheet available in the download as well. I will make one soon and add it to the downloads, so please keep an ear out!