大至急お願い、なるべく早くお願いします。

I need it ASAP.

大(だい)至急(しきゅう)お願(ねが)い、なるべく早(はや)くお願(ねが)いします。

Dai shikyū onegai, narubeku hayaku onegaishimasu.

大 (おお)

big; large

至急 (しきゅう)

urgent; pressing

お願い (おねがい)

request; wish; please

成るべく (なるべく)

as much as possible; wherever practicable

早い (はやい)

fast; quick; hasty; brisk; early (in the day, etc.); premature; (too) soon; not yet; (too) early; easy; simple; quick

Readings: ダイ、タイ、おお-、おお.きい、 -おお.いに

Meanings: large, big

Readings: シ、いた.る

Meanings: climax, arrive, proceed, reach, attain, result in

Readings: キュウ、いそ.ぐ、いそ.ぎ

Meanings: hurry, emergency, sudden, steep

Readings: ガン、ねが.う、 -ねがい

Meanings: petition, request, vow, wish, hope

Readings: ソウ、サッ、はや.い、はや、はや-、はや.まる、はや.める、さ-

Meanings: early, fast