“33% of email recipients decide whether or not to open an email based on subject line alone” according to marketing website hubspot.com. Here are the top few tips that Hubspot recommends to follow when writing a subject line:
- Keep it short and sweet
- Use personalization tolkens
- Do tell them what’s inside the email
Maybe try conducting your own research on subject lines. Definitely plot and analyze the different data gathered from using different subject lines.
Just some thoughts,