Your printer or designer should use the following specifications for your design:The layout should include two horizontal lines which must be at least 3mm wide, 80mm in length and 15mm apart from their inside edges and 15mm from the right edge of the itemThe words REPONSE PAYEE/RESPONSE PAID and IRLANDE/IRELAND must be shown on two lines between the horizontal lines, in capital letters and not less than 4mm in heightThe address of the IBRS licensee must be printed below the two horizontal lines and must include the name and full postal address of the licensee with RESPONSE PAID before the post town line and IRELAND in block capitalsThe No Stamp Required indicator must appear approximately 5mm from the top right-hand edge of the item in an outlined boxAn airmail label stating By Airmail and Par Avion should appear in the top left-hand corner, below which should appear the words IBRS/CCRI followed by your license numberAll printing must be in a dark colour and should have a white or shaded background with dark blue or black preferredFor detailed design specifications see our Terms and Conditions. Work should not be typeset or otherwise finally committed until approval has been obtained as we may request changes to the design.