You can book Special Assistance, manage your booking, view the seat plan and reserve your seats on the Ryanair website.
Select 'My Bookings'
Enter your Reservation number (You will find this on the confirmation/receipt that we sent to when you made your booking) and Ryanair.email@example.com as the email address (as we made the booking for you)
Select the 'Manage booking' button, this is in the top right hand corner of the screen.
Select 'Add special assistance'
Select the assistance you require from the menu.