Activity of MariaDenmark

I am looking to do most of our decorations myself, also STD cards, invitations signs etc, so could any of you guide me in the direction of assorted DIY stores in London? Thanks! ?

Hi! I am entirely new to this forum, and actually from Denmark, but I will be going to London for a weekend, and I would really like to do some shopping for our DIY wedding, and as Denmark is not as assorted with the entire DIY aspect, I hope that...