Does that mean that I’ll have to unlock it every time I need to make changes?You lock the selected cells which you do not wanted them to edit.looks professional...
Yes, you'll need to unlock the cells each time you want to make changes. Alternatively, you can share the sheet as "View Only" to prevent editing altogether....I believe better then converting to pdf and sharing
Does that mean that I’ll have to unlock it every time I need to make changes?