re-tightening every fifth year would be applied if the following criteria are met: the bolts and nuts used are certified, bolt securing from nord-lock is used and finally that the professional conducting the installation has received specific training.

How would the previous sentence be correctly capitalized?
Answer: Re-tightening every fifth year would be applied if the following criteria are met: the bolts and nuts used are certified, bolt securing from Nord-Lock is used and finally that the professional conducting the installation has received specific training.
so what's the catch? none. you'll probably spend a little more each month, just that.

How would the previous sentence be correctly capitalized?
Answer: So what's the catch? None. You'll probably spend a little more each month, just that.
4394. christian, the prince elect 1642-43.

How would the previous sentence be correctly capitalized?
Answer: 4394. Christian, the Prince Elect 1642-43.
i’ve completed five years in remission now and was so grateful to you for educating me about follicular lymphoma…gwyneth, u.k.

How would the previous sentence be correctly capitalized?
Answer: I’ve completed five years in remission now and was so grateful to you for educating me about follicular lymphoma…Gwyneth, U.K.