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

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                                                    Bank Ward Host or Hostess  with North Middlesex University Hospital NHS Trust in London

                                                     The North Middlesex University Hospital NHS Trust are searching for an enthusiastic and experienced Ward Host/Hostess to join their highly compassionate team.   To maintain records of temperatures and remedial action taken where necessary. To prepare Soup, Custard and Gravy if required. To take Patient meal orders and places the order with the kitchen on time to avoid unnecessary delays. To check food delivery from the kitchen and set the patient tray according to the order. To wash, rinse and sterilise all used crockery, cutlery and service equipment's using the dishwasher. To respond to the pace of the business in terms of work and productivity. To ensure the Kitchen is clean and tidy at all times and demonstrate professional best working practices in all your duties. To acknowledge all Patients in a polite and friendly manner as per the company standards. To acknowledge and act upon individual patient needs whilst observing cooking standards.   About us  To satisfy the needs of the patients whilst consistently achieving the service and product delivery standard. You will collect, store, regenerate and delivery crockery, cutlery, patient food and beverages to ward areas. You will also be responsible for serving and clearing food to patients.