Dear Sir/Madam
I'm writng to apply for the job as a part-time tour guide . i think I can be competence in this job.
I am a middle school student with enough experience in traveling.I have been to many places.i think I know enough about the work a guide need to know and the responsibilities a guide need have.I am also good at speaking putonghua and english .I am outgoing ,kind-hearted and patient which are also needed .Apart from the virtues above, I can spare no efforts to the job I am doing.
Best wishes
Yours
Mike