Check the seasoning, adding salt and black pepper as you think fit, then, with floured hands, make 8 thick patties with the mixture.
There you enter not only your own original thoughts (which, a hundred to one, are few and insignificant) but such of other men as you think fit to make your own, by entering them there".
What does as you deem fit mean?
The phrase "that you deem fit" is correct and usable in written English.
You can use it to suggest that a decision is up to the discretion of the person being addressed.
For example,
"Please make any necessary adjustments to the schedule that you deem fit."
What is the correct usage of "deems fit" phrase?
I want to convey the feeling that "do whatever you feel is the best"? How should I incorporate the phrase "deems fit" in my sentence?
Do whatever you deem fit.
– Tom B
This answer by Tom B is the best rephrase of your sentence.
Do whatever you deem fit
Other examples:
Pick whichever person you deem fit for the job.
My path is mine to walk as I deem fit.
This plan of creating an electoral college to select the president was expected to secure the choice by the best citizens of each state, in a tranquil and deliberate way, of the man whom they in their unfettered discretion should deem fittest to be the chief magistrate of the Union.
Deem" is itself a verb meaning "to judge" or "to consider (in a specified way)". You can, conceivably, deem anything but it's a word that is more commonly associated with words like "necessary" or "proper", or used alone:
It's clever enough, but the question is whether future generations will deem it "art".
Jackson spoke, relating all he deemed pertinent.
I am trying to make a point about the fuzzy edges of what has been deemed a "disease".