What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Narrative: aircraft landed on rwy 33. The SIC made the landing and at 60 knots gave the control of the aircraft to the PIC. The PIC continued to brake the aircraft but the aircraft began to drift to left. The PIC tried to regain directional control but was unsuccessful. The aircraft struck a taxiway/runway information sign, coming to rest in a snow bank off the runway. End
As the FAA filed it
NARRATIVE: AIRCRAFT LANDED ON RWY 33. THE SIC MADE THE LANDING AND AT 60 KNOTS GAVE THE CONTROL OF THE AIRCRAFT TO THE PIC. THE PIC CONTINUED TO BRAKE THE AIRCRAFT BUT THE AIRCRAFT BEGAN TO DRIFT TO LEFT. THE PIC TRIED TO REGAIN DIRECTIONAL CONTROL BUT WAS UNSUCCESSFUL. THE AIRCRAFT STRUCK A TAXIWAY/RUNWAY INFORMATION SIGN, COMING TO REST IN A SNOW BANK OFF THE RUNWAY. END