You can refer to the same footnote or endnote multiple times in your document.
Refer to the same footnote more than once
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              On the View menu, click Print Layout. 
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              In your document, click where you want the reference to be located. 
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              On the Insert menu, click Cross-reference. 
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              On the Reference type list, click Footnote. 
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              Do one of the following. To insert the cross-reference as Do this Regular text On the Insert reference to list, click Footnote number. Superscript text On the Insert reference to list, click Footnote number (formatted). 
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              In the For which footnote box, click the note that you want to refer to. 
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              Click Insert, and then click Close. 
Refer to the same endnote more than once
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              On the View menu, click Print Layout. 
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              In your document, click where you want the reference to be located. 
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              On the Insert menu, click Cross-reference. 
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              On the Reference type list, click Endnote. 
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              Do one of the following. To insert the cross-reference as Do this Regular text On the Insert reference to list, click Endnote number. Superscript text On the Insert reference to list, click Endnote number (formatted). 
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              In the For which endnote box, click the note that you want to refer to. 
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              Click Insert, and then click Close. 
 
                         
				 
				