請幫我看下 遲職信

Dear sir,
As required by my contract, I regret to inform you that I decided to resign from my present position (Clerk) with effective from (15 May 2008 as the last day). Thank you for giving me a chance to learn and gain the valuable experience in ....Center

I hope my resignation would not cause you much inconvenience. Thank you for your kind attention and would appreciate if you could provide me with a reference letter before my leave.

You letter have some typos, better to correct them. See below.

Dear sir [better put in the name of the person if you him/her],
I'm regret to inform you that I decided to resign from my present position effective on 15 May 2008. I learned a lot during the time I'm at this position, thank you!

I hope my resignation would not cause any inconvenience to you. Thank you for your attention and I greatly appreciate if you could provide a reference letter before my leave.

Yours faithfully,

改左你D錯處啦
Dear sir,
As required by my contract, I regret to inform you that I decided to resign from my present positionas (Clerk) with effective from (15 May 2008 of last data). Thank you for giving me a change to learn and gain the valuable experience in ....Center

I hope my resignation would not cause you much inconvenience. Thank you for your kind attention and would appreciate if you could letme have a reference letter before leaving.

Yours faithfully,

(name)

(date)

(sign)

Now完全冇問題
TENSES,GRAMMA,ALL IOK
你老世一定炒你架@@

啱呀!!冇野錯!!不過我唔明點解係Dear sir!?唔係Dear boss咩!?