Pay in online
Select or key in the amount you raised. Click "donate now". On the next page, complete your details, tick the "paying in money from a collection" checkbox and select Great British Sunday Lunch in the drop-down. Finish your payment and send your Gift Aid form in using the envelope provided. Eligible donations are worth 25% more at no extra cost to you.
Pay in by post
Complete your payment slip and return it using the Freepost envelope provided. The return address is Freepost Plus RTKS-ZCXS-HSBT, The Royal Air Force Benevolent Fund, 126, Fairlie Road, Slough SL1 4PY.
Pay by phone
Call 0300 770 1350, 9 am to 5.30 pm Monday to Friday.