Pressure of bench policies in the companies are too much now-a-days. You cracked the interviews and get the offer letter but until or unless you are given some project, you can’t sit with peace in mind. The IBM bench policy is for 3 months. In this kind of situations, it is very important to be active—look for new project tenders announcements and take some courses or get some qualification. Be stress free and stand out in the crowd. If the bench period gets longer, usually there is a risk of being placed on the PIP or getting fired due lack of projects, which feels disgusting.
If this happens, search for any potential positions and reach out to managers for assistance. Do not lose hope and fight till end