Please PAUSE the "How to Draw a T. Rex (Cartoon)" video after each step to draw at your own pace.
Written step-by-step video tutorial:
For the first few steps, don't press down too hard with your pencil. Use light, smooth strokes to begin.
Step 1: Draw a short, sloping line for the T. rex's eyebrow. Curve the left tip down and the right tip up to emphasize the furrowed brow. Add another sloping line above for the thick, bony brow.
Step 2: Under the eyebrow, draw a small diamond-like shape for the dinosaur's eye. Add a curved line under the eye for the wrinkly skin.
Step 3: Draw another sloping line to the right for the brow on the other side of the head. The eye on the other side of the head won't be visible, only the thick, bony brow. To the right of the brow, draw a line that curves downward for the top part of the T. rex's muzzle.
Step 4: Now draw a line that stretches toward the left for the top edge of the T. rex's open mouth. Make the line a bit wavy. It should extend farther to the left than the eye. Draw a small slit on the top, right side for the nostril.
Step 5: Draw a series of short V-shaped lines along the mouth for the teeth. The T. rex's row of teeth shouldn't start on the very left of the mouth. They should start near the middle.