
While the provided context does not contain specific methods for stain removal, there are several established techniques for removing pen ink from a shirt. The success of these methods often depends on the type of ink and fabric, as well as how quickly the stain is treated.
A common and effective approach involves using a solvent like isopropyl (rubbing) alcohol, an alcohol-based hand sanitizer, or hairspray. Before you begin, place a clean cloth or paper towel under the stained area of the shirt to prevent the ink from bleeding through to the other side. Apply the alcohol to a separate clean cloth or cotton ball and gently dab the ink stain. Avoid rubbing, as this can spread the stain. You should see the ink begin to lift from the fabric onto the cotton ball. Continue dabbing with fresh sections of the cloth until the ink is no longer transferring.
After treating the spot, you can apply a pre-wash stain remover directly to the area. Launder the shirt according to the garment's care label, using the warmest water that is safe for the fabric. It is crucial to check that the stain is completely gone before placing the item in a machine dryer. The heat from a dryer can permanently set any remaining ink, making it nearly impossible to remove. If the stain persists after washing, repeat the treatment process before allowing the shirt to air dry. For delicate fabrics, it is always wise to test any cleaning solution on an inconspicuous area first.


