Give marks for creativity, productivity,
and quality.
However, even more important than the marks are
your comments. Give short, but clear comments, about the
assignments (so far as they have been completed) and
don't forget the portfolio!
For example:
For giving marks replace the _ character
by an integral number in the range of 0 ... 10.
logo: visually pleasing, but lacks focus
sign: original, strong graphics
story: well written story board
collage: a bit chaotic, what is the message?
essay: structere could be improved, nice examples.
presentation: interesting, well structured
concept: interesting
final work: shows good craftmanship and design
portfolio: might give better access to the work
In case of a peer review, do not mark yourself.
Just leave that line as it is.