If you have a Cisco certification (CCNA or above) you can achieve the VCP-NV by passing 2 exams.
Unless that is true for you, the requirements for every VCP are broadly the same:
1. Attend authorised training
2. Pass the vSphere Foundations exam
3. Pass the exam for the specific VCP you want to achieve
Start here, select the technology track, then you’ll find the VCP page for your chosen track: Certification