How to get started with contribution

[dhruv soni]

Respected sir/mam,
I am Dhruv Soni student of Bachelor of computer applications. I am
completing my studies in Indore. I am new to open source contributions but
I am well aware of python, c++, html, css and little bit js but could you
please tell me how to get started?
Hoping to hear from you soon
Regards
Dhruv