Select the range of cells you want to sort
Click Data in the top menu
Choose Sort range
Check Data has header row if needed
Select the column to sort by
Choose A to Z or Z to A
Click Sort
To sort the entire sheet, click the column letter
Right-click and choose Sort sheet A to Z or Sort sheet Z to A
To sort by multiple columns, click Data
Choose Sort range
Click Advanced range sorting options
Add the sort columns and order
Click Sort