Hi Farzana
Thank you for reaching out and welcome to Upwork! I think it's best for you to start with the basics. Go through this Upwork Academy, It has an interactive suite of courses and tools for helping you succeed on Upwork. You'll find topics from best practices for choosing your profile headline and advice to help you get started.
https://community.upwork.com/t5/Academy/ct-p/Academy
Best Regards
Mayur Sorathiya
