private void SendReminderEmail(User user,
                                SectorTypes sectorType,
                                List <Organisation> organisations)
 {
     emailSendingService.SendReminderEmail(
         emailAddress: user.EmailAddress,
         deadlineDate: GetDeadlineDate(sectorType).AddDays(-1).ToString("d MMMM yyyy"),
         daysUntilDeadline: GetDeadlineDate(sectorType).Subtract(VirtualDateTime.Now).Days,
         organisationNames: GetOrganisationNameString(organisations),
         organisationIsSingular: organisations.Count == 1,
         organisationIsPlural: organisations.Count > 1,
         sectorType: sectorType.ToString().ToLower());
 }