Write a very short cover letter in British English to Gray's Inn Medical Practice for the job below that I found on jobsincare.com 

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                                                    Primary Care Experienced Healthcare Assistant HCA with Gray's Inn Medical Practice in London

                                                     We are a friendly NHS GP Practice in Central London - Grays Inn Medical Practice (with three sisters practices Deleham Gardens Surgery and Fortune Green Practice in North London and The Vauxhall Surgery in South London)   We are looking for a full-time  experienced  Health Care Assistant   We are seeking someone who is positive, enthusiastic and experienced with good team working skills and flexibility.   The successful applicant must have excellent communication skills, both written and spoken and displaying excellent interpersonal and customer service skills under pressure.   Must be IT literate, able to work with and embrace new Technology   Abide by confidentiality Follow Standard Operating Procedures and Policies   Must be personable, polite and approachable   Must be a team player   Must be adaptable to change   Must be aware of their own professional boundaries and highlight any concerns or areas of required development.   About us  Key duties and responsibilities   NHS health checks   Flu, B 12 and Vit D vaccinations   LTC health checks   Recalls   Bowel cancer screening recalls   Ordering of medical supplies   Stock take of medical supplies   Health care promotions Asthma checks   Diabetic checks   Clinical skills health and well-being     Undertake, record and follow guidelines for the tasks for which you have received appropriate training:  Completing full NHSHC assessments once trained appropriately and under supervision of PN / GPs  support the clinicians with completing LCC templates/NHSHC templates and completing care plans for those under clinician supervision  Urinalysis and preparation of specimens for investigation by the pathology laboratory  Measuring and recording following physiological measurements in routine presentations:* Once trained to do so.      Blood Pressure  Pulse Rate And Rhythm  Temperature  Height And Weight - Body Mass Index  Visual Acuity  Venepuncture  Spirometry      Health advice for patients who seek support with losing weight and those at risk of diabetes including referral to DPP.      Prepare and maintain environments and equipment before, during and after patient care interventions  Assist in raising awareness of health and well-being, and how it can be promoted  Give accurate and appropriate information to patients and groups within own competence