hello,

You can get the signature if you want to since it is required for certain admission procedure and also the guidelines show that you have to compulsorily produce a study certificate counter signed by the BEO/DDPI. And if you are planning to get the study certificate for 12th or 10th then you can go to your nearby office of the block education officer and get it signed since it is a very easy process. Signature for both 10th and 12th is not required because one signed certificate is enough until asked for both so please check the guidelines to be very sure about the process.