What we had to do was to go out or anywhere at all and take photographs of anything that looked or could be manipulated to be a letter in our name, actual letters and numbers were not allowed.
Then use the image and play around to make the letter stand out
here is what I ended up with:
K is a window
A is a corner of a metal cover on the road
T is a junction for pipes/ cabled in the university
A is a notice board
R is a road marking next to a school
Z is part of a bow and design on a box of chocolates
Y is a shape from a fence
N is some cables hanging from the ceiling
A is a chalk notice/ shop stand next to a cafe.