If you’re dealing with a particularly old ink stain, you may want to cover the area with plastic wrap while it soaks. If the ink is relatively new, this probably isn’t necessary.
If you have sensitive skin, you may want to wear plastic gloves while working with rubbing alcohol.
If necessary, apply more rubbing alcohol to your rag and repeat the process.
If you have sensitive skin, you may want to wear plastic gloves while working with acetone.
If any acetone got on your hands, wash them with soap and water afterwards.