Hope you remember my posting on the above subject, which was in English. Few readers wanted the same in Sanskrit scripts so that you don't mis pronounce it. I requested my relative, Ms. Aparna Ganapathi, M.A in Sanskrit and at present in USA,, and this is the reply I got from her. Let me thank her on your behalf.
"I am attaching the Sanskrit version of the Saraswati hymn as asked by you. Saraswati.pdf has the English and Sanskrit slokas and Saraswati1.pdf has only the Sanskrit version.
I have done the transliteration to the best of my ability and thoroughly checked it for any errors. There are at least 2 places where I have given my interpretation of the sloka in the given context instead of the direct transliteration. Could you also please check it once, if you have the chance. Hope your blog readers find it useful.