I am looking to create a tool which allows users of my site to generate a letter with their personal details, taken from a form.
Essentially, I want to create something where users provide their name, age and birthday date, and this is interpolated into this text: "Hello, I am [name], I turned [age] on the [date]" and displayed onscreen.
Is this possible? If so, how!? I have a little coding experience (Ruby), and a basic understanding of databases.