What should I do if there are too many blanks in this part of word's resume?

After the computer opens the word document, click on the page layout above.

Please click to enter a picture description.

In the page layout options, click margins.

Please click to enter a picture description.

In Margin Options, click Custom Margin.

Please click to enter a picture description.

In the margin window, set the values of top, bottom, left and right.

Please click to enter a picture description.

After setting the margin value, click OK below.

Please click to enter a picture description.

When finished, you can see that the word document has been adjusted and left blank.

Please click to enter a picture description.