Step 1 - Start with a pencil, draw an oval shape tilted to the right for Deadpool's head and draw a cross inside.
Step 2 - Draw a trapezoid shape for his body, connect it with two small curved lines to the head, that would be his neck and draw the two swords above his shoulders.
Step 3 - Draw two ovals, a bigger one for the shoulder and arm and a smaller one below that. Draw the rest of his arm facing to the center of his body. Do the same with the other arm.
Step 4 - Draw the hands making a heart shape, start with one hand and draw a curved line for the pinkie, add a longer finger and connect it with the thumb.
Step 5 - We're going to add some details to Deadpool's mask, draw a narrow half circles for his eyes and add a pentagon shape around each eye, use the guidelines we drew at the beginning.
Step 6 - Add some lines for the swords handle, draw a collar under his neck and another parallel similar shape below that one, draw two vertical lines in the middle and add the sword's belt.
Step 7 - Draw the design of the patch on his shoulders, the band on the wrists and the details of his gloves.
Step 8 - Trace your pencil guidelines and sketching with a sharpie and erase the pencil marks after.
Step 9 - For the coloring part, you can use different shades of red and gray to give your drawing a more realistic look.