It was very hard earlier. Nothing seemed to be going right. I was disheartened and utterly shattered. I even decided to quit the idea of attempting PL-100 certification exam once and for ever. But i saw a firefly while i was musing at night. The firefly has its own glow and was trying so hard to shine brightly in the dark. It gave me inspiration and hope and through research i found Microsoft Power Platform App Maker online paid simulated quizzes and also a lap of fortune.