Write a very short cover letter in British English to The Hillingdon Hospital NHS Foundation Trust for the job below that I found on jobsincare.com 

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                                                    *Internal only* Radiology Admin Manager with The Hillingdon Hospital NHS Foundation Trust in Pield Heath Road

                                                     An exciting opportunity has arisen for a full-time Administration Office Manager to join the friendly team in the Imaging Department. The successful candidate will be responsible for managing the cross site admin team ensuring an effective and efficient service. Excellent inter-personal skills are an absolute must as you will be required to liaise effectively and courteously with staff at all levels and will be a key point of contact for all service users.   To operationally manage and oversee the administrative activities of the Radiology Department and to be the line manager for all clerical staff. To be responsible for the general administrative functions within Radiology. To be responsible for coordinating all radiology activity including invoicing.   About us  Please refer to the attached Job Description and Person Specification for a full list of role requirements and main responsibilities.