请用地道、专业、书面化、具有强逻辑性的英文表达如下内容：您好！附件是我申请澳大利亚签证的材料请您查收！如有问题请您及时电话联系我18857176133谢谢！戴永东

Dear Sir/Madam,

I hope this email finds you well. I am writing to submit the attached documents for my Australian visa application. Kindly acknowledge receipt of the same.

Should you have any inquiries or require further information, please do not hesitate to contact me at your earliest convenience on 18857176133. Thank you for your attention to this matter.

Yours sincerely,

Yongdong Dai