One point I would make a special effort to include is the concept of respect. I presume your residents are adults and, likely, elderly adults. In this case, some of these individuals may have an awareness that their circumstances are not what they once were and any resident who requires assistance with food consumption should be treated with respect (not like one might treat a small child who requires similar assistance).
I agree with @ANef_is_Enuf about inclusion of the details listed above, but I also think any presentation has got to include one’s respectful approach of the individual being fed.