@PrasadU6332 You can do this via my.pega.com. Please log in and then click your face icon on the top right-hand corner. From there you can click My Profile. You will then see all your achievement badges and certifications.
Please note that if your email address has changed at any point, but you have not kept it updated on Pearson Vue and Pega Academy, you will need to email email@example.com and ask them to merge your accounts. Then, they will be able to merge and have all certification records show within 7-14 business days.