в приложении к данному письму - изм

в приложении к данному письму -
измененный акт (в английской версии был добавлен лишний пункт 4. - его убрали)
в справку обратного трафика добавлены места для подписи (с вашей стороны)

Результаты (английский) 1:

in the annex to this letter the amended Act (in the English version was added an extra paragraph 4.-McGuinness)to help reverse traffic added space for signatures (on your part)

Результаты (английский) 2:

in the Annex to this letter -
the amended Act (in the English version was added the extra point 4. - it was removed)
to help reverse traffic added space for captions (on your part)

Результаты (английский) 3:

in the annex to this letter -the amended act (in the english version was added an extra item 4. - they took it out)in a reverse traffic added space for signature (on your side)