Просим исправить ошибку в нашем пис

Просим исправить ошибку в нашем письме, датированном 15 мая, а именно: количество ящиков должно быть 238, а не 258, как указано в нашем письме.

Results (English) 1:

Please fix the bug in our letter dated 15 may, namely: the number of boxes must be 238 rather than 258, as indicated in our letter.

Results (English) 2:

Please correct the error in our letter dated May 15, namely, the number of boxes to be 238, not 258, as described in our letter.

Results (English) 3:

please correct the error in our letter dated may 15, namely, the number of boxes to be 238, and 258, as indicated in our letter.