Learn Farsi: نشان زرین ما نیز برای تقدیر از مدیر برتر. - Our golden medal is also for the appreciation of the top manager.

It is a complete sentence, but the verb است (ast - is) has been intentionally left out at the very end. Omitting this specific verb (the 3rd-person singular present copula) is a common stylistic choice in formal Farsi—such as on certificates, awards, or in news headlines—to sound more concise and elegant.

Why do we use the preposition از (az) in تقدیر از مدیر instead of linking them with an ezafe (taqdir-e modir)?

The word تقدیر (appreciation/recognition) naturally pairs with the preposition از (az - from) to indicate who or what is being appreciated. Many Farsi verbal nouns require specific prepositions rather than just using an ezafe. If you used an ezafe here, it would actually sound like the manager is the one doing the appreciating.

The word برتر (bartar) has the comparative suffix -tar. Why is it translated as "top" instead of "better"?

While برتر literally translates to "superior" or "higher," in modern formal contexts—like awards, business rankings, or academic competitions—it is the standard idiomatic term for "top" or "outstanding." So, مدیر برتر translates smoothly to "top manager."

Could I use هم (ham) instead of نیز (niz) for "also" in this sentence?

Grammatically, yes, but نیز is a much better fit for the formal tone of this sentence. نیز is the literary and formal equivalent of the everyday word هم. Using نیز perfectly matches the elevated, official style created by dropping at the end of the sentence.