I took from Edureka but there are also many other training providers.
I would suggest you go to Edureka's PMP Certification. It is a globally acknowledged professional certification program in project management, that legalizes a professional’s education, experience, skill, and competency that is required to lead and direct projects.
There's a youtube playlist that you can refer to learn PMP and get certified.
Once you have received your PMP® Credential, you need to work hard to keep your credential active else it will be dissolved after 3 years.
To maintain your credential status active, you need to participate in the Continuing Certification Requirements (CCR) program.
According to this program, being a PMP® credential holder, you are expected to earn 60 Professional Development Units (PDU) in a cycle of 3 years.
Well, one PDU is equivalent to one hour spent in any Professional Development activity.
Once you have enough PDU’s you can easily apply for the certification renewal.
For certification renewal, PMI charges 60 USD for PMI members and 150 USD for non-members.
For more information refer to https://www.edureka.co/blog/pmp-exam-all-you-need-to-know/
Hope this helps!