[header] How to celebrate a 100th birthday [title] Create a video or slideshow presentation. [step] Centenarians have experienced a lot of changes, events, and momentous occasions. Capturing their story in a video or slideshow presentation is an excellent way to preserve their memories and honor their life. 
Produce a video or slideshow presentation that contains photographs, documents, memorabilia, and video clips. [substeps] Ask your local historical society to conduct an oral history interview with the guest of honor.