How to create an opt-in form in ConvertKit and embed it on your website.

How to create an opt-in form in ConvertKit and embed it on your website. What's an opt-in form? An opt-in form is something you've probably seen a thousand times before; they're widely used and look similar to the example shown below, taken from my website; In their simplest form, they collect subscribers' email addresses, however, you can request additional information, if you wish. I collect my subscribers' first names to make my emails more personalised by referencing each subscriber by...