Ink Stains.   Ink spots are extremely difficult to remove due to the fact that so many different chemicals are used in the composition of ink. If one could know exactly of what the ink was composed, it would not be difficult to remove it. Most ink removers are so strong that they also remove the other color from the material. As most ink contains acid it can often be dissolved by application of an acid of some sort. Lemon juice and salt will usually be effective. Strong sour milk will sometimes give good results. If these remedies fail and if the garment is a very expensive one it should be entrusted only to the professional cleaner.

Permanent Marker Stain Removal from Clothing.
You can try to remove permanent marker stains by rinsing the stains with cold water until the water runs clear. Place the fabric on a paper towel, then saturate the stains with rubbing alcohol, using a cotton ball as a blotter. Change paper towels as necessary as it absorbs the color. Wash the garment in the hottest water possible for the fabric, adding bleach (color-safe for colored fabrics), then rinse in warm water. Unfortunately, permanent marker is called permanent for a reason and cannot always be removed.

Blood Stains. Blood stains can usually be removed by wetting with cold water, afterwards washing with luke warm water and soap. The addition of a little ammonia will assist. Hydrogen Peroxide to which a few drops of ammonia have been added will remove blood stains readily.