Does it matter to add a signature at the end of the paper?
It is relevant to add signatures to argumentative essays in CET-4. According to the relevant information, a signature is added at the end of the composition of Grade 4 to see if the teacher thinks it is a pseudonym or a real name. If the teacher thinks it's okay to be a pseudonym, but if it's a real name, it's suspected of cheating, but the probability is very small. Just deduct points according to improper words.