CONVERT INTO AFFIRMATIVE SENTENCE.-
NO WORDS CAN DESCRIBE MY AGONY.

EXPLAIN HOW YOU DID. OMIT ' NO ', ' NONE ', ' NOT ', ' NOTHING '.
PLEASE ANSWER FAST.

An affirmative sentence is one that is written in a very simple manner. So, to convert the given sentence, try to rewrite it in the simplest manner without changing/ omiting the meaning.
My agony cannot be described through any words.