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

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                                                    Senior Staff Nurse - Renal Vascular Access/Home Haemodialysis with Royal Berkshire NHS Foundation Trust in Bracknell

                                                     Senior Staff Nurse - Renal Vascular Access/Home Haemodialysis   The post holder works as a skilled practitioner and is responsible for the delivery of a patient-focused programme of care, which addresses the complex and changing health and wellbeing needs of the client group in his/ her caseload. The post holder provides clinical leadership to nursing and support staff.   Support the Renal Vascular Access Sister in leading the team to deliver the teams objectives. In the absence of the Renal Vascular Access Sister, be responsible for ensuring that all patients in the caseload receive safe, competent nursing care. Manage the caseload for which he/ she is responsible, working flexibly to support other/ more junior colleagues on a day-to-day basis.   About us  For further details on the job role, please refer to the job description and person specification attached.