Apologies for bumping this, however I'm still a little confused with this cutting business, and with a transfer soon i'd like to clarify.
I have read the CAA pamphlet referenced, and the applicable format details are contained in Appendix I to Annex VI PART-ARA, of EU Commission Regulation No 290/2012. In it, I can see no stipulation it must be on ONE piece of A4. In fact, on page L100/27, it says "Size of each Page shall be one-eighth A4" - which indicates to me you NEED to cut it up.
Does anyone have a definitive reference (other than CAA 'guidance' material) which states it must remain one piece of paper?