Fact: A single 4- or 5-star review in the first week of a book’s lifetime is correlated with a 100% improvement in its long-term sales rank.* So now’s the time to ramp up early reviews.

An easy way to make the soft sell: update your email signature to call out your book and offer a free review copy.

Your signature could look something like this:

Your Name, author of Book Title
Want a free review copy? Hit reply!

You can update your email signature in your email account settings or options. Every email provider is set up a little differently, and you can look online to get instructions for updating your email signature through the service you use.

*According to Pronoun’s data analysis of more than 6 million books