Text: of april of the year following the financial year. all board members must sign the accounts and declare on their honour that they fulfil the conditions for membership.

Correct capitalization: of April of the year following the financial year. All board members must sign the accounts and declare on their honour that they fulfil the conditions for membership.

Text: i don't think i was in complete balance.

Correct capitalization: I don't think I was in complete balance.

Text: there is a wine shop near the hotel, and here we find a bottle of genuine czech absinth.

Correct capitalization: There is a wine shop near the hotel, and here we find a bottle of genuine Czech absinth.

Text: the high-quality energy efficient cooling units are fitted with electronic temperature controllers and monitoring systems, so that they always control ideal conditions for laser beam sources, in order to guarantee constant performance.

Correct capitalization:
The high-quality energy efficient cooling units are fitted with electronic temperature controllers and monitoring systems, so that they always control ideal conditions for laser beam sources, in order to guarantee constant performance.