Write a very short cover letter in British English to St George's University Hospitals NHS Foundation Trust for the job below that I found on jobsincare.com 

                                                    -------------------------------------------

                                                    Healthcare Assistant PICU with St George's University Hospitals NHS Foundation Trust in London

                                                       Working under the supervision of the qualified nursing staff, the HCA will participate and support the members of the multi-disciplinary team in delivering high quality patient care.   If you are looking to work in a friendly supportive environment, thrive on a challenge and want to make a difference why not apply for one of our Healthcare Assistant Posts.   You will support our trained nurses in Paediatric Intensive Care Unit (PICU) and Paediatric Step Down Unit (PSDU).       We are a national centre of excellence in many specialised areas including trauma, neurology, cardiac, cancer, renal transplantation and stroke.   The role would suit a candidate who is energetic whilst still able to face the challenges of mundane duties with enthusiasm and commitment.   You should possess good communication skills and the ability to work as part of a multi-disciplinary team.   A kind, caring, compassionate and professional attitude is essential along with being able to work in a busy environment.   No previous experience or qualifications are required as we will provide support and training to assist you in developing your skills.   Only shortlisted applicants will be invited to attend a face to face interview.   Please note that this vacancy may close before the advertised closing date if sufficient suitable applications are received.     About us  Please see the attached supporting document which contains more information about the proposed role.