The following articles from LD OnLine have information about writing and learning disabilities:
- Handwriting Club: Using Sensory Integration Strategies to Improve Handwriting
- Strategies for the Reluctant Writer
- Prevention and Intervention of Writing Difficulties for Students with Learning Disabilities
- Teaching Expressive Writing to Students with Learning Disabilities
- All Children Can Write
Also, contact her teachers and ask for suggestions. They may have strategies they use in class that you could use at home.
The following link has reviews of software programs for many different educational applications, including writing:
Topic
Writing & Spelling