Adverb Usage

What is wrong with this sentence?

The procedure should be done correct.

The adverb correct needs an -ly added to it. Correction:

The procedure should be done correctly.

Don’t use an adjective for an adverb. Most adverbs end in -ly. Here is a list of adverbs that don’t end in -ly:

Afterward, already, hard, never, today, low, rather, tomorrow, then, yesterday, late, often, almost, back, long, soon, when, here, next, still, where, far, too, near