This works best on regular ballpoint pen ink. Blue ink is more easily erased than black ink.
Any brand of isopropyl alcohol works for this method. Avoid any rubbing alcohol that contains scents or dyes. Make sure you cover any area of the paper you don’t want to erase.
The acid will dissolve the ink, but it also dissolves the paper. Be gentle, especially when erasing ink from fine paper. Heavy-weight paper will stand up to pen erasure more readily than light-weight paper.
You might find an old toothbrush useful to carry the paste from the bowl to the page, or to rub it onto the ink. This works best if your toothbrush bristles are still relatively intact, not too frayed. Allow the paper to dry well. There’s no need to rinse the baking soda off. The water will evaporate, and the baking soda will simply fall off the page.
If you aren’t sure whether or not your ink is erasable, try erasing it with an ink eraser to find out. Gum erasers and rubber erasers work best on pencil/graphite, and are not recommended for pen. It’s possible to erase ink using a vinyl eraser, but be careful. This eraser is very rough and can easily rub away the paper itself along with the ink you’re erasing. [6] X Research source
Be careful not to press down too hard when rubbing the sandpaper to the inky surface. Blow gently across the page to remove any small pieces of grit, ink, or paper as you work to better see your progress.
Using a sander is particularly recommended for inky edges on books. A sander is often too rough for a paper’s surface, unless the paper is quite strong.
Correction fluid may become dry, clogged or flaky. Make sure that your correction fluid is the proper consistency before applying. Correction fluid will be wet after applying. Make sure you don’t touch the wet fluid to any other surface.
You’ll likely be able to see correction tape on your original page if you look closely. If you scan or copy a paper with correction tape on it, the reader may not be able to detect the correction tape.
Make sure that the edges of the paper are pressed against the surface, not curled up or bent from the original surface. The careful observer will be able to discern your correction in the original, depending on how closely they are looking at it. If you want to copy or scan it from the original, it may be more difficult to notice your correction.
Using opaque color over the ink can also hide the error. If you’ve accidentally drawn outside your original design, consider adding ornamentation to your design. If you do this will, it will look like you’ve intended to draw it this way from the beginning!
This method is intensive, but if you’re working on a pen and ink artwork it may be the best way to go. Correcting your page this way results in a brand new page, as if the mistake never happened.
