Is your DD going into Grade 2?
Not sure if this is a good idea, where can we find samples of work -- what does handwriting look like for an average or even below-average Grade 2 kid? There are lots of kids who are still struggling with printing at Grade 2. (I wouldn't show DD examples of what great printing would look like because she already knows.)
Bah, it is late and I'm rambling. I'm trying to say, what if she saw how many kids struggle with printing at her age... ? (Trying the 'logic' route... and that it is ok, etc etc)
I think I've mentioned it elsewhere, I would recommend that parents can role-play themselves trying to draw or do something and making a mistake -- talk aloud what you tell yourself, like "oh I made a mistake, I'm never going to try again" -- and then when you calm down "Maybe I just need more practice", then go and show her you are practicing, for example... etc etc
Let her hear your brain process... as you work it out.