The solo student pilot reported that, while practicing a soft field takeoff, the airplane entered into ground effect and drifted left of runway center line. The airplane continued to drift left, struck a snowbank, landed in the snow adjacent the runway and nosed over.

The airplane sustained substantial damage to the fuselage, empennage, and right wing.

The student pilot reported that there were no preaccident mechanical failures or malfunctions with the airplane that would have precluded normal operation.