How tabs are used in Word documents.
1, Start Word 2013, open the document that you want to edit, click the tab button on the left side of the horizontal ruler until the right tab is present. Then click the Insert tab on the horizontal ruler, as shown in Figure 1.
Figure 1 Inserting a tab
2. Select a tab in the horizontal ruler double-click to open the Tabs dialog box, select a tab stop in the tab stop position list box, and click the 4____ (4) radio button in the leader bar to add a leader for the tab character. Then click the Setup button to complete the tab setting, as shown in Figure 2. Use the same method to add leader characters to the other 2 tabs, and then click OK to close the Tabs dialog box when you finish setting up.
Figure 2 Adding leader characters
3, at the insertion point at the cursor input "class:" and then press the "tab" key, the text will automatically add the required underline. Then enter the additional text and underscores that you want in the document, as shown in Figure 3.
Figure 3 Entering text
4, drag the tab created on the ruler to make changes to the tab stop, as shown in Figure 4.
Figure 4 Dragging tabs to modify tab position
Tips
If you need to remove the added tab, just drag it off the ruler from the horizontal ruler, and hold down the ALT key to drag the tab to make the tab's precise movement.