I am trying to print address labels from a spread sheet. I don’t understand how to convert the spreadsheet to a data base and then print the labels.
Information on how to do this is already in the LO documentation. Please see my answer in this post → How do I create mailing labels from spread sheet data?.
Once you have the database, if you are having some difficulty with Writer for the labels, my answer in this post may help → Having trouble populating a table with a spread sheet.
There are quite a few posts in this forum about label generation & getting data from a spreadsheet into Base.