To design or produce something to meet someone's individual requirements. The company offers a service to personalise your laptop with custom engravings.
To make something personal or individual, often by adding a name or monogram. She decided to personalise her notebook by adding her initials on the cover.
To attribute human characteristics to something non-human. The author tends to personalise the weather in his stories, giving it moods and emotions.
To interpret or present something as relating to oneself or to a specific individual rather than keeping it impersonal. Try not to personalise the criticism; it is meant for the whole team.