Am customizing Anywhere (7.6), Can we draw free sketch and upload as a picture, Also can we convert any image into PDF using Anywhere ???
You can extend Anywhere to add your own (or other third party) custom javascript libraries. Anywhere 7.6 has a jSignature plugin to capture signatures that you can reuse in your pages to perform your own sketch capture with javascript code. Take a look at the platform/signature/handler/SignatureHandler code for an example.