How to add a Excel2010 annotation
You can add cell annotations to the EXCEL2010 worksheet as described in the following procedure:
Step 1th, open the EXCEL2010 worksheet and select the cells you want to add the annotation to.
Step 2nd, switch to the review ribbon and click the new Annotation button in the comments group, as shown in the illustration.
Tip: The user can also right-click the selected cell and choose Insert Annotation on the shortcut menu that opens.
Step 3rd, open the Excel2010 annotation edit box, and the first row will display the name of the current system user by default. The user can keep or delete the name as the actual need, and then enter the annotation, as shown in the figure.