Prevent shaking the pen vigorously, as this can cause the ink to clog or separate. For those who discover the ink has started to become significantly less efficient, you may need to exchange the pen. Remember the passer. If at all possible, hold off whoever passed you the copyright money https://paxtongqyho.qodsblog.com/39041381/detailed-notes-on-how-to-tell-copyright-bills-with-marker