I created a mail merge doc for which the data set is a .csv file & the records pull into labels. However, it only keeps the same # of labels as for the original dataset, so datasets with fewer records have too many labels and datasets with more records don't pull all the records in.

Do I need replan this so that a macro is run to create a new mail merge, or is there some way to set this that I am missing. If I do need to write a macro to create the mail merge, could someone start me out? I'm not sure where to begin to create a mail merge.