What we must verify in this case is the grammar of the sentence.
For this case we are receiving a direct order.
The translation of the sentence in English is given by:
Put the flowers on the table.
In Spanish, we have different ways of writing the order.
Way 1:
Pon las flores en la mesa.
Way 2:
Ponga las flores en la mesa.
Therefore, the prayer is written correctly.
Answer:
The sentence is written correctly.