Recently, I wanted to improve my prospects in my job and wanted to sit for this globally acclaimed certification PMP.

To Start with LinkedIn groups like 'I want to become PMP Certified' and similar groups are awesome, which lets you read the experiences of other PMP aspirants and also one PMP question will be asked by some top influencers in the group. Below is the Youtube Channel and the top free exam preparation sites which let you prepare and work on your course of learning.