Try a magic eraser. If this does not work try wiping it out with an alcohol pad.
Jel pen ink may be too thick or appear as a smudge on OMR sheets, making it difficult for the scanner to read the marks accurately. OMR scanners are designed to read pencil marks or thin pen marks more effectively because they create clearer and more consistent marks on the paper.
You can try using rubbing alcohol or acetone on a cotton ball to gently dab at the pen marks on your pencil case. Test on a small inconspicuous area first to make sure it doesn't damage the fabric. Alternatively, using a pen eraser or a mild soap solution may also help remove the pen marks.
A scanner.
The technology used to read pencil or pen marks on a multiple choice answer sheet is called Optical Mark Recognition (OMR). OMR scanners detect marks made by pencils or pens through the reflection of light. These marks are then converted into digital data for processing and analysis.
Watts on a blow dryer indicate its power output, not how hot it gets or how forcefully it blows out hair. The heat settings on the blow dryer control the temperature, while the speed settings determine how forcefully air is blown out.
a towel
Your cat gets in the dryer and eats them.
oxiclean!!
tattoos or pen marks
No, the marks made by a counterfeit detection pen will not disappear. The pen uses a special type of ink that reacts with the paper to determine if a bill is genuine or counterfeit.
eucalyptus
Stain stick
The phrase "gets his marks back" should be "gets his marks" or "receives his marks." The word "back" is unnecessary in this context.
Jel pen ink may be too thick or appear as a smudge on OMR sheets, making it difficult for the scanner to read the marks accurately. OMR scanners are designed to read pencil marks or thin pen marks more effectively because they create clearer and more consistent marks on the paper.
it makes marks
with oxi clean
You should look for a dresser that has a glossy painted finish to it. Those will be the easiest to remove crayon and pen marks from.