A little description is okay.
You can tell us about their interests, age, location, etc.
Whether through social media channels, email newsletters, Ads, website traffic or even blogs.
E.g. Follows, likes, revenue, online sales, etc.
Whether you did it by yourself or hired a digital marketing agency to do it.
E.g. Email, Call or WhatsApp.
Is there any other information that we need to know about that is not covered in this questionnaire and is beneficial to the campaign? Pray tell.