ans: writing one third summary of a given passage or paragraph or to compress a passage or paragraph .third person will be used instead of first person pronoun.
Check out the meaning/s of CODIFY. While it's often used in terms of standardizing a language (i.e., systematically taking an unwritten language and developing specific rules for a written form), or...
Writing in first person means writing with "I". Example: I went to the store with grandma and we saw a lion. (First person) Grandma and Charles went to the grocery. (Third person)