"Our charity nursery has improved their event marketing thanks to PosterMyWall flyers!" - Paula 密切关注电子邮件的打开率，以分析和改善效果！ "I use PosterMyWall to create flyers for the MANY non-profit organizations that we are involved with!" - Stachia 不要忘记在电子邮件中添加有趣、相关的号召性用语按钮。 开启无限创新之门… We’re very font of you because you’re our type. 尝试不同的电子邮件主题行样式，找出打开率最高的样式。 在电子邮件主题行中使用表情符号来增加创意以提高打开率！