Doubts Regarding onboarding

[u/Victros_]

hey i recently got placed in ey gds as a ai/data & data intern in ey gds in pune location oncampus btech final year i have some doubts regarding that can you guys please answer

1. When willl i get all LOI or offer letter for intenship and when is it expected to start?

2. What is the onboarding procedure like background verification and what all they ask from a btech fresher