title: How to create a new image from an existing image and a string over it
body: <p>I need to create something like: 
  <a href="http://t3.gstatic.com/images?q=tbn:ANd9GcQZu06WspVUaFTn-C-YD6Pzu_oWH5NLA1Q8nPUZEdemllFIAMNn" rel="nofollow">http://t3.gstatic.com/images?q=tbn:ANd9GcQZu06WspVUaFTn-C-YD6Pzu_oWH5NLA1Q8nPUZEdemllFIAMNn</a> </p>
  
  <p>So I need to place a user input string over an image in a specified spot, then save it in the memory.</p>
  
  <p>How can I do it?</p>