I am joining the party late! I have now bought my 5 colours and am opting to do the 5 colour mystery KAL afghan blanket. The mystery will be the pattern of the squares, obviously not the colours as I chose my own. I have mapped out how I am going to use the colours below – I designed ‘Symmetry’ with my o/h (a maths teacher) and I am planning on knitting the squares in a diagonal over the colours. This will help me to plan which colours I will be knitting with each week – now I just have to catch up!