<p>Hi I&rsquo;m Elijah. Most of you know me, but for everyone else, I&rsquo;m the kids who never stops talking! <br><br>My sister, Grace, has Rett Syndrome which means that she has loads to say but her brain doesn&rsquo;t work so she can&rsquo;t speak. Of all the things I hate about Rett Syndrome, not being able to hear her voice is the worst.<br><br>So in her honour and to raise money for finding a cure, I will be silent for the whole day on the 30th of March, the last day of term. My goal is to raise &pound;300.<br><br>The scientists are very close to a cure and have made a huge discovery this week about bone marrow transplants. Please help me to help Grace.</p>