Hiya
@KBanana
Not a silly question at all. In my experience, the structure of your bio will usually depend on how formal the firm expects it to be and whether they've provided specific instructions. For example, during my vacation schemes, some firms included clear prompts in their emails, asking us to mention specific details such as university attended, interesting facts about ourselves, or even our favourite movie or hobby. If the tone is intended to be more casual or friendly, you might want to introduce yourself in the first person, saying something along the lines of: "Hi! I'm Ram, a recent LLB graduate from UCL. I was born and raised in Canada, and in my spare time, I really enjoy pro bono volunteer work at my university's legal clinic, travelling, and visiting museums and galleries."
If the bio is expected to be more formal or professional, I find that writing it in the third person usually is helpful. In that case, I'd say something like: "Ram Sabaratnam is a recent LLB graduate from University College London. In his spare time, he enjoys writing for the Justice Gap and volunteering at his university’s refugee law clinic." It may be worth clarifying with graduate recruitment team directly, just to make sure you write the bio in a way that matches the firm's expectations. You can just confirm with them how formal the tone should be and if there is any particular word count they have in mind.
Hope that helps!