Writing a case study about a customer Paying your customer to leave you a good review regardless of their actual experience. Writing a blog post about a customer Asking a customer to write you a Yelp review The correct answer is: Paying your customer to leave you a good review regardless of their actual experience.
Any time you get negative feedback on an article Monthly Whenever products or service change pertaining to the article Quarterly The correct answer is: Whenever products or service change pertaining to the article.