"Tips to writers" joke

Don't use no double negatives
Make each pronoun agree with their antecedents
Join clauses good, like a conjunction should
About them sentence fragments.
When dangling, watch your participles
Verbs has got to agree with their subjects.
Just between you and I, case is important.
Don't write run-on sentences when they are hard to read.
Don't use commas, which aren't necessary.
Try to not ever split infinitives.
It is important to use your apostrophe's correctly.
Proofread your writing to see if you any words out.
Correct speling is essential