QUESTION: Fix punctuation: Our engineers dedicate much energy to the various aspects of thermal control
ANS: Our engineers dedicate much energy to the various aspects of thermal control.

QUESTION: Fix punctuation: He added a whopping 150000 Gold Coins to his treasure chest for his first place finish
ANS: He added a whopping 150,000 Gold Coins to his treasure chest for his first place finish.

QUESTION: Fix punctuation: Another way of creating a PDF would be to export the data directly into the application programme
ANS: Another way of creating a PDF would be to export the data directly into the application programme.

QUESTION: Fix punctuation: Upon arrival at the festival you are asked to use the artist entrance Here you will be checked in and gain information about where you can park and how to get to the specific stage you are connected to
ANS:
Upon arrival at the festival you are asked to use the artist entrance. Here you will be checked in and gain information about where you can park and how to get to the specific stage you are connected to.