Orthodontic residency program 2- endodontic residency program 3- resume

For both essay, It should be a page and one paragraph, please after checking my essay, shrink it to only a page and one paragraph (page and quarter).
I am applying to two different residency program:
1- orthodontic residency
2-endodontitc residency
3-and also check my resume, for resume how can I add professional summery ?