When employing a whiteboard marker, several points merit attention. First and foremost, prior to writing or drawing, it is essential to ensure that the whiteboard surface is clean, smooth, devoid of dust and grease, so as to guarantee the adherence of the ink and the clarity of the writing.
Secondly, the pen cap should be promptly replaced after use to prevent the ink from evaporating and drying up.
Moreover, different brands and models of whiteboard markers may vary in terms of color, durability, and the ease of erasure. Hence, when making a selection, comparisons can be carried out based on actual requirements.