Please capitalize where necessary: there are two public mailing lists about debian mirrors, debian-mirrors-announce and debian-mirrors.
A: There are two public mailing lists about Debian mirrors, debian-mirrors-announce and debian-mirrors.
Q: 3:10 yahweh came, and stood, and called as at other times, “samuel! samuel!” then samuel said, “speak; for your servant hears.”

A: 3:10 Yahweh came, and stood, and called as at other times, “Samuel! Samuel!” Then Samuel said, “Speak; for your servant hears.”
Q: i liked mathematics, and my father being a mathematician was no reason i should not become one too.
A: I liked mathematics, and my father being a mathematician was no reason I should not become one too.
Problem: furthermore, montefiascone is also known as the “wine mountain” famed for the est!est!!est!!! wine whose vineyards blanket the hills sloping towards the lake bolsena basin.
Can you repeat this sentence, but capitalize it?
Answer: Furthermore, Montefiascone is also known as the “wine mountain” famed for the Est!Est!!Est!!! wine whose vineyards blanket the hills sloping towards the Lake Bolsena basin.
Text: design your own letterhead for christmas or make an impression with an exclusive letterhead on your own kind of paper.

Correct capitalization: Design your own letterhead for Christmas or make an impression with an exclusive letterhead on your own kind of paper.
Problem: so soon they became careless, walking around with open visors on their armored helmets and chatting with the people. and the people from over there, who were hiding everything edible from the army’s confiscation commandos, shared what little food they had with individual soldiers or traded fresh lettuce or homemade cake for canned food. the soldiers had plenty of canned food and they were frankly sick and tired of it.
Can you repeat this sentence, but capitalize it?
Answer:
So soon they became careless, walking around with open visors on their armored helmets and chatting with the people. And the people from Over There, who were hiding everything edible from the army’s confiscation commandos, shared what little food they had with individual soldiers or traded fresh lettuce or homemade cake for canned food. The soldiers had plenty of canned food and they were frankly sick and tired of it.