It sounds like your daughter is frustrated and doesn't realize that spelling and writing are two very different things.

Is she familiar with the A-Team? If so, she may be interested in watching this clip from the Stephan Cannell, the writer/creater of the A-Team, Rockford Files, 21 Jump street and other hit (an emmy winning) tv series. He has also published many novels. http://www.cannell.com/dyslexia.php?vid=3

About 1/4 of the way throughout the clip, he talks about how he dealt with poor spelling while at college. Listen to the part about his creative writing professor - who recognized Stephan's talent, chose to look past spelling, so that Stephan could unleash his creativity in his writing.

And Stephan Cannell is not the only writer with poor spelling. It would be interesting if she did a google search on famous writers with dyslexia.

Yes, it stinks that she has to deal with her learning challenges. But, it is what it is. Please urge her to look past the struggle and learn to compensate and get beyond so that she can grow her great gifts.