Did the teacher give any guidance? If not, consider where the presentation is to be displayed. But also consider that these days more than a few parents, including me, would be 'helping' to do the typing. Don't dress it up too much - but I wouldn't hesitate to type it up in a very large font appealing to other 1st grade eyes. Others will do the same and there should be nothing wrong with parents doing the typing.
Have fun - good luck with the project!