Dear Hr Manager,
I am Lau Tsz Kin and I am interested in the position of Research Assistant in your company. I have the relevant skills and experience for this position and I am confident that I can be a valuable asset to your team.
I am excited about this position because it will allow me to use my research skills to help your company achieve its goals. I am also excited about the possibility of working with a team of professionals who are passionate about their work.
I am confident that I have the skills and experience required for this position and I am eager to put my skills to work for your company. I am looking forward to the opportunity to contribute to your team's success.