1. Use the Right Type of Paper. When using a pen, be sure to use the right type of paper. For example, if you're using a ballpoint pen, use smooth paper rather than rough paper. This will prevent the ink from smudging and ensure that your writing is legible.
2. Store Your Pens Properly. Be sure to store your pens in a cool, dry place. Exposure to extreme temperatures can cause the ink to evaporate or leak, so it's best to avoid storing your pens in direct sunlight or in a hot car.
3. Use a Pen Cap When not in use, be sure to put the cap on your pen. This will prevent the ink from drying out and extending the life of your pen.
4. Clean Your Pen Regularly Depending on the type of pen you have, you may need to clean it occasionally. If the ink begins to look cloudy or if the pen starts to write inconsistently, it's time for a cleaning. Simply remove the ink cartridge and use a soft cloth to wipe down the barrel and ink chamber.
5. Replace the Ink Cartridge When Necessary Over time, the ink in your cartridge will run low and will need to be replaced. Most pens have a small window on the barrel that allows you to see when the ink is running low. When this happens, simply unscrew the barrel, remove the old cartridge, and insert a new one.