Hi Rashu,

I would like to tell you that yes there are lots of ways through which a student can earn while continuing his/ her studies. And personal details are necessary in any kind of legitimate work or job.
Some of the part time earning sources I've listed below :-

• Online Tutor
  
• Data Entry
  
• Content Writing
  
• Online Fitness Coaching
  
• Survey filling
  
• Freelancer
  
• Paid Internships
  
• Translator
  
• Video Editor
  
• Game Tester
  
• Web Developer
  

I hope this helps!!!