1: Two people should cooperate together, and be ready to scratch card or bank card.
2: Tear off half of the stickers on the back of the blackboard. Do not tear all of them.
3: Fix it on the wall, first use a scraper to scrape the sticker on the top of the blackboard, remove bubbles and stick it firmly.Scrape from the middle to the sides to get rid of the bubbles.
4: Then scrape from top to bottom gradually, while scraping, another person pay attention to cooperate, while tearing off the sticker at the back.
5: After the blackboard is pasted, observe whether there are uneven and small bubbles in the whole blackboard. If there are any, then use the scraper to remove the bubbles
