I used the sumptuous and squishy Debbie Bliss Rialto DK in white (001), claret (063), vintage pink (066) and willow (059) with a 4 mm hook.
As for the pattern - easy, just traditional granny squares, five rounds, join-as-you-go. I like to keep things fairly simple so, as you can see, it's the same colour sequence for each square. There are 108 squares in total and it measures approx. 110 x 148 cm.
For the border I just did one row of treble clusters all the way round, followed by one row of double crochet and one row of picot (UK terms).
As I always like to have a blanket WIP I have already started another. I've gone for hexies this time.
Hope all is well out there ...