This may cause frustration and distress and affect a child's desire to write. . diagnosed with a developmental disorder experience difficulties with handwriting. of problems in the adult population with a view to offering help where possible. Dysgraphia is a deficiency in the ability to write, primarily handwriting, but also coherence. Dysgraphia is a transcription disability, meaning that it is a writing disorder associated with impaired handwriting, Adults, teenagers, and children alike are all subject to dysgraphia. Dysgraphia should be distinguished from agraphia.