Hello,
I don't think they is any problem with the sign. The signatures may vary in different time. Still it should not be entirely different from how you usually sign. This might cause problem. With the sign seems to be of another person, you may not regarded as the one who attended the examination. Little variations are allowed. And also if any miscellaneous activities occur, like a wrong signature the invigilator will notify you there itself.
Result | Eligibility | Application | Exam Pattern | Admit Card | Preparation Tips | Cutoff
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile