Write a very short cover letter in British English to Yorkshire Ambulance Service NHS Trust for the job below that I found on jobsincare.com 

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                                                    Fleet Ancillary Premise Cleaner - Grassington with Yorkshire Ambulance Service NHS Trust in Grassington

                                                     Yorkshire Ambulance Service: Ancillary Services Team, are offering an opportunity for 6 hours per week, Premise Cleaner at our Grassington Station.     Monday and Thursday (3 hour shift) or   Tuesday and Friday (3 hours per shift)   Agreed fixed times between 07:00-19:00   6 Hours per week     Working days and times are dependent upon provision required, due to the Yorkshire Ambulance Service being a 24/7 Emergency Service.   Allocated Bank Holiday working maybe required.   A very basic Physical Capability Assessment (PCA) is mandatory to this role, prior to any unconditional offer of employment.   Please ensure you read and understand the attached job description before completing your application.   Completion of the Supporting Information section within your application is essential and should include all relevant experience and knowledge to match the person specification within the job description.   Duties will include Station/Site Cleaning:   To undertake cleaning, and other associated tasks to meet the cleanlinessstandards upon location.   To ensure that all activities are performed in line with the cleaningprocedures and to record all daily activities   Our cleaning schedules include all areas within the station/site   Work alone to effectively plan essential given tasks to ensure overall completion, within limited time restraints and communicate effectively   About us  Please refer to the Job Description and Person Specification, for a full breakdown of duties and requirements within this role.   A flexible and can-do attitude towards ad-hoc changes in scheduled work, and willingness to support other locations within your shift if required.    Due to the required site support needs and the nature of the Emergency Services health care provision, short notice changes can occur within task and duties.   Can you work alone to effectively plan essential given tasks to ensure overall completion, within limited time restraints and communicate effectively   When completing this application, please ensure you read the person specification and ensure you describe how you meet these specifications within your application.   The successful candidate will be required to undertake a verybasic Physical Capability Assessment.