How to Change Multiple Letters Case Upper Lower in Ms Word

By the flowing instructions you can easily change multiple letters or texts case upper, lower or proper in ms office.there is three-way to do this. to Know how to change letter case in excel here

1- Just highlight your texts hit shift +F3 key to change to upper or lower case.
2- Highlight your letters click right button mouse font => Effects => tick mark in small caps or all caps you see sample in preview during tick mark
3-Go to home tab => font see this photo