[header] How to get eyeliner out of a carpet [title] Mix together a dishwashing soap and warm water. [step] This is the simplest method to remove an eyeliner stain, because you probably already have dishwashing soap around your house. Add ¼ quarter teaspoon to one cup of warm water. 
Seal the container and shake it around, or stir. [substeps] You can use whatever vessel you have at your disposal to mix the soap and water.