Writing effective subject lines is one of the most critical pieces of the Email Marketing process. Visualize your Inbox. What do you see? You see a from name and a subject line, that’s all that you’ve got. Talk about making a first impression, the subject line is basically it. You want to improve your open rate? It’s all about the subject line.
Here are some tips for writing great subject lines.
- I like to Identify Yourself – It shouldn’t overwhelm the recipient, but I believe familiarity is good.
- Keep it short – 50-60 characters is about right for the subject line.
- Strong Call-to-Action – Open rates are almost entirely based on the subject line, tell me why I should open your email.
- Choose Your Words Carefully – Stay away from “spammy” words like FREE, LIMITED TIME, CALL NOW, CREDIT, AMAZING, and other similar words.
- Tell the Truth – Don’t even think about writing a misleading subject line.
- Test – This is one of the easiest variables to test, try different things.
- Adapt – Don’t remain stale. Familiarity is different from burn-out.
I encourage you to take a new look at your subject lines. Think about the subject line in the context of a brand-new customer. Do you recognize the sender? Are you interested in finding out more? Do you trust the content?
Happy subjecting!

