Write one character per cell in your normal handwriting, resting on the solid line. Use the same pen you use in your assignments. Don’t try to be neat — write the way you actually write.
Tips: fill every cell, including punctuation. If a character comes out badly, cross out the whole cell and write it again in the margin — the analyser reads the cell it finds, so a clean redo matters. Photograph the sheet flat, evenly lit, no shadow across the grid.
Inkcadence · character sheet v1.0 · your hand, on every page