1. A computer implemented method for processing content written in an application form by an electronic pen (e-pen), comprising: obtaining stroke data corresponding to content written in a plurality of fields of an application form; extracting words corresponding to the written content from the obtained stroke data; computing distance between each of the words and a plurality of fields of a template application form; assigning a confidence value to each of the words with respect to each of the plurality of fields based on a probability matrix obtained from normalization and filtering of an initial confidence matrix including the distance between each of the words and the plurality of fields of the template application form; computing distance between the extracted words corresponding to the written content; mapping each of the words to one of the plurality of fields based on the confidence value assigned to each of the words, distance between the plurality of fields of a template application form and the distance between the extracted words; and storing each of the words mapped to said corresponding one of the plurality of the fields in a database.