Powerpoint Add closed caption

Seeking a skilled PowerPoint designer to add accurate closed captions to an academic presentation of approximately 12 slides, each containing 1:00–1:30 minutes of audio. Project requires precise caption timing, clear readable formatting, consistency across slides, and adherence to accessibility best practices. Deliverables: captioned PPT with synchronized captions and a brief summary of methods used. Completion required urgently with reliable turnaround and attention to detail.