This is just a basic article to
illustrate how to insert a drop-down list in excel worksheet.
Step 1:
Go to the Data tab in Excel
Step 2: Click the Data Validation button
Step 3:
From the allow list Select the List Value, also make sure you have the In-cell
dropdown selected or Excel does not generate the dropdown list.
There are two ways you can enter the
data,
1) Directly specify the data in Source field.
2)
Click the
Source control and drag to highlight the cells that have the data you want.
Step 4: click ok and you can find your drop box in the
cell you specified the validation.