Highlight all the columns (major problems if you don't do this), then go to
Data, Sort, and select the column with the names in it. If you have a header
row, click on the lower left box that asks you that. If you are unsure of
doing this, copy the data (or save as) to another worksheet. FYI - if you
only highlight the name column, and have a Birthdate column next to it, the
names will be alphabetized, but the birthdate column will stay the same -
major, major problem!!