QUESTION: Fix punctuation: An excessbaggage voucher entitles you to one additional piece of baggage one small piece of special baggage or one item of sports equipment max weight 23 kg
ANS: An excess-baggage voucher entitles you to one additional piece of baggage, one small piece of special baggage or one item of sports equipment (max. weight 23 kg).

QUESTION: Fix punctuation: This is a historic event It is the first time a Western nuclear power plant has been closed as a precautionary measure that is before a serious accident occurs Barsebck is only 20 km from Copenhagen capital of Denmark
ANS: "This is a historic event. It is the first time a Western nuclear power plant has been closed as a precautionary measure, that is, before a serious accident occurs. Barseback is only 20 km from Copenhagen, capital of Denmark.

QUESTION: Fix punctuation: Individuals with surname NEULNDER
ANS: Individuals with surname NEULANDER

QUESTION: Fix punctuation: For example there is a game for 2 players which can compete in the speed of drinking beverages
ANS:
For example, there is a game for 2 players, which can compete in the speed of drinking beverages.