The year of 1956 was the year of their legalization in all registered clubs in the state

Can you repeat this sentence, but add in punctuation?
The year of 1956 was the year of their legalization in all registered clubs in the state.
Artificial tears should be administered if tear production is insufficient

Can you repeat this sentence, but add in punctuation?
Artificial tears should be administered if tear production is insufficient.
20 Minimum stay 1 nights

Can you repeat this sentence, but add in punctuation?
20% (Minimum stay: 1 nights)