How do I get bucket view in "assigned to me" tasks

vandamaurora I'm assuming you are referencing the tasks/planner app in Teams.  I don't believe there is a way to have a bucket view for "My tasks" including the "assigned to me" list.  I think that is because My tasks is pulling tasks from To Do and those tasks don't have buckets.  I can think of two ways to get you close to what you are trying for...  In "Shared plans" you can apply a filter to only show tasks assigned to you.  The disadvantage of this you can only see one planner board at a time.  Alternatively, you can get close by using the "My tasks" view in the Planner web app (tasks.office.com) and changing the group by settings.  Disadvantage of that is you are not in Teams, but you could add it as a tab in your team.  Hope that helps.