blah blah blah
bye
An unreadable piece of writing is often referred to as illegible or unintelligible.
review your writing at an organizational level to make sure the piece works as a whole
Satire
Refine
review your writing at the sentence level to make sure the piece is grammatically well constructed.
An extract
That would be called an "essay".
A speech or piece of writing praising something is called a eulogy or tribute. It is a formal expression of admiration, reverence, or appreciation for someone or something.
revision
citation
The next to last sentence in a piece of writing is called the penultimate sentence.
If the piece of writing has 'I' and 'Me' or my