正所谓好聚好散，即使你要辞职，也要以一种礼貌的方式向老板提出。

1. My reason for leaving my present employment is that I am desirous of getting broader experience in trading.
本人离职的理由：希望在贸易方面能获得更广泛的经验。

2. My reason for leaving the company is that I wish to get into the advertising business.
本人去职原因，是希望能在广告业方面发展。

3. I am leaving our office to be with my aged mother and care for her in a distant city.
我为照顾住在远地的年老母亲，而申请辞职。

4. My reason for leaving my present employment is because I see no chance of advancement.
本人离职的理由是这样：本人深知无升迁的机会。

5. I am desirous of leaving the office in order to gain more experience in an exporter's office.
本人希望能在出口公司获得更多的经验，故愿离职。

6. I am desirous of leaving the employment in order to improve my position and have more responsibility.
由于希望获得更高的职位负更多的责任，而离开现职。

7. I left them a fortnight ago, owing to a disagreement with the president Mr. Liu.
由于本人与董事长刘先生意见不合，两星期前去职。

8. I left the position with the desire of improving my position.
我为了找更高之职位，而请求去职。

9. I left the office on account of the discontinuance of the business.
由于所服务的公司解散，只好去职。

10. I left the company because I found a full-time job after graduation.
毕业后因找到工作辞去兼职。

11. The only reason why I am leaving the present position is I want to better myself.
本人所准备离开目前的工作岗位，唯一理由是为谋求更好的发展。

12. Unfortunately I have had to leave my position, as my employers have been forced to liquidate their business due to the worldwide economic adversity.
很不幸地，本人不得不离职，因这一次世界性的经济不景气，使我的雇主不得不结束业务。

13. The only reason why I am leaving the present position is to gain more experience in a trading office.
本人之所以离开目前的工作岗位，唯一的理由是希望能在一家贸易公司获得更多的经验。

16. I now wish to enter an office where the work requires greater individual responsibility and judgment than here, and where there is more opportunity for advancement.
目前，本人希望进入一家可以担负较大责任的公司，并希望能提供升迁机会。