Using this Kuromi memo set is super easy. Just pick the design you like for the task at hand. For note - taking in meetings, you can choose a bright and eye - catching design to keep you focused. When making to - do lists, a simple and cute design can make the list more appealing. When using the stickers, just peel them off gently and stick them wherever you want on the memo or other items. As for maintenance, keep the memo set in a dry place to prevent the paper from getting wet. Avoid bending the memo pads too much as it might damage the pages. Also, store the stickers carefully so they don't lose their stickiness. With proper use and care, this Kuromi memo set will serve you well for a long time.