Many job seekers don't have a good habit of writing emails, especially paying little attention to the title of emails, but the title is the only content that recipients can see at first sight after receiving emails. The quality of the title determines the recipient's first impression of you, and also determines the probability that your email will be opened. The writing principle of all email titles is concise, so that the recipient can know what the email is about in an instant and whether to open it himself. For job-seeking emails, the title is actually very simple, as long as the name, position and city are stated. For example, Xiaoming, a software architect, is in Beijing. If you want to emphasize it, you can also add a resume at the beginning. In this way, HR can clearly know who sent this email and what its purpose is. What must be reminded here is not to write a title, or just a name, or just a resume/resume, etc. This is meaningless to HR, and the impression of seeing such a title will be greatly reduced.