Tips for Creating the Best Email Subject Lines . Email is an essential component of effective networking. This refers both to the practice some employ, of copying the first sentence of the email in the subject line, and to the “Hello!”, “Hi!”, “How are you?” messages we all receive. Every time your company sends an email to a subscriber, you should be using great subject lines (sort of like pick up lines) … In a previous post I wrote, 19 kick-ass examples of email subject lines that sell like hell, I put together several catchy email subject lines that have worked really well for me. Hence, making an email subject line for introduction to a potential business connection or potential client is a common thing. The best way to write email subject lines for higher opens (instead of being marked as spam) is by leveraging natural human tendencies and psychological principles. Let’s be honest: most sales emails suck. Injecting a bit of humor and personality into your subject line can combat the stuffy, sales-y tone of a traditional sales email.. Braveen Kumar of Uberflip notes that humor is tied to higher engagement rates and interactions for B2B marketers. You have to write catchy email subject lines. Here are 164 examples of the best subject lines for email marketing, and the proven principles that make them work… Fear of … Nope. Let’s talk about pick-up lines for a minute. A quick look through the Spam folder shows me that both some messages from friends and 7% of my spam emails have the same subject line. Also, networking through email is quite common and convenient these days. Although it is easy to write the funny email subject line you need to be more attentive while writing email subject line for professional use. It's important to keep in mind that not all of these opening lines will be appropriate for every email you send. This post provides 27 networking email subject lines as well as 9 full email templates that you can model after for various networking scenarios, to make great connections. We’re not talking about those lines people use in a desperate attempt to get a date. But, in this post, I wanted to highlight one of these email subject lines and pick it apart, using it as an example. The principal thing you have to do before thinking of good email subject lines is to know the customs of email subject lines.