Customize Font
Fill Color in a cell
Resize columns/rows
Merge Cells
Set horizontal/vertical alignment
Add Borders
Hide/Unhide columns/rows
How do you select all cells in a sheet?
How do you merge rows/columns?
When adding borders, where do you go to change the color and style of the borders?
How do you unhide rows/columns that have been hidden? Can users with shared access unhide them too?