Health & Social Care Complaints Drop Ins - Urban Exchange, Preston We offer free drop-in sessions in Preston to give local people the support they need when making a complaint about the NHS or Social Services. Our highly trained Advocates can help you through the whole process - or can be there simply just to help you feel more confident by giving you one of our Self Advocacy packs. Come and talk to us in confidence about how we can help you. Unfortunately, we have no upcoming sessions - please check back regularly. Booking for this event has now closed.