Approaching a client again who has already rejected you once? Four tips on how to do that

Products develop, market situations keep changing and people change their minds. This is why it is desired that after some time you re-approach prospects that already rejected you, especially if you felt during the first unsuccessful round that there is a potential that the given prospect will decide in a positive way in the future. But what should an e-mail that reminds the prospect of the existence of your product look like? Here are several tips.