Hello Sir,
I have quoted you my best bid for this project. You can trust me with this job as a I am a graphic designer and contemt writer with a creative mindset. I have also experience of designing PowerPoint presentations and I can help you to make your presentation look different and professional. Looking forward for your positive response. You can hire me and I won't let you down in any case with the quality of my work.
Regards,
Aqib