尝试不同的电子邮件主题行样式，找出打开率最高的样式。 “I enjoy the creative experience of PosterMyWall. All the features are easy and great to use. You’ve made my job easier by far.” - Angel C. 让电子邮件主题行既简短又引人注目。 我希望我在等待的时候也能像您一样棒 "I use PosterMyWall to create flyers for the MANY non-profit organizations that we are involved with!" - Stachia [在此处插入有趣的加载文本] 不要忘记在电子邮件中添加有趣、相关的号召性用语按钮。 Not just a pretty interface