Needs guessing work.

Funny
You can get the two last letter and the first one at top and the last one at bottom without guessing

Afterwards, with a bit of imagination about the "name" of this picross...
Thanks.

I think I got it right but it still shows me it's an invalid answer,don't know what to do.

False alarm,finally did it.

Ah ha, got it. (I dislike single-pixel diagonal lines but what can ya do.)

Very hard, but possible...

I've solved it purely by inspiration.

32 solutions.