"Our team of dedicated volunteers are on a mission to find out about peoples experiences of using the hospitals Outpatient Departments. You will be able to spot out volunteers as they will all have identification on them," said a spokesperson.
"One of our priorities for the year ahead is to investigate Outpatients appointments this follows the responses we have received from our What matters to you? feedback system.
"Residents and Healthwatch members expressed concerns around Outpatients, many were unhappy with the length of time they had to wait to get an appointment, the amount of time they got to spend with the consultant and on some occasions the lack of information they received once they had an appointment booked.
"We were keen to investigate this issue further, we have spoken with staff at St Helier hospital who are keen to work with us.
"In order to be in with a chance of winning a £25 voucher (of your choice) we ask that you complete a short questionnaire about your outpatient appointment. all responses to the questionnaires are anonymous and you will be asked to complete a separate form in order to be entered into the prize draw.
"Look out for one of our Healthwatch Sutton volunteers at your next Outpatient appointment in St Helier."