Your biodata should include details about your character's appearance. For example, the color of your eyes and hair. Also, your character's hobbies like dancing or writing poetry are important. And of course, details about your character's feelings towards love in high school, whether they are looking for a serious relationship or just a casual fling.
In the biodata part, you should include your basic details like your name, age during high school, your hobbies and interests. Maybe mention if you were part of any school clubs or teams. Also, your academic performance can be relevant if it had an impact on your love story, like if you tutored someone you liked or got paired with them for a project because of your good grades.
First, jot down your basic information as the pemain (I assume it means 'player' or'main character' here). Then, recall your high school memories related to love. You could start with how you first met the person you liked. For example, was it in a classroom, during a school event? Then, describe your feelings at that time.
I'm not sure which specific 'ig pemain high school love story' you are referring to. But generally, works like 'To All the Boys I've Loved Before' are also about high school love stories. It has a similar theme of young love and the complications that come with it.
How about a cartoon of a woman holding a sign that says 'Equal Rights Now!' surrounded by other women supporting her? Or maybe a cartoon of a woman climbing a ladder of success that's been made difficult by gender biases. You could also have a scene where women are given smaller opportunities compared to men, highlighting the injustice.