How to Insert a Line in Word on a Resume: Simple Steps

To insert a clean line in a Word resume, click in the paragraph where you want a divider, then choose Home > Paragraph > Borders > Bottom Border. This creates a line attached to the paragraph, which is usually easier to keep aligned than a freely placed shape. For a line you need to position or size precisely, use Insert > Shapes > Line instead.

A line can separate resume sections, emphasize a heading, or add a restrained visual accent. Before you begin, decide where it should go and whether it should follow the text if your layout changes. The steps below use Word for Microsoft 365 on Windows; Mac differences are noted where they matter.

What You’ll Need

A resume opened in Microsoft Word. Save a copy first if you are experimenting with the layout.
A clear idea of the line’s purpose and location, such as beneath a section heading or between the contact details and experience.
Optional: your preferred line color and thickness. A thin, neutral line is usually the easiest to read and print.

Step-by-Step

Open a working copy and show the relevant area. Open the resume in Word and scroll to the section where you want the line. If you are making a significant layout change, use File > Save As to save a separate copy before editing. Zoom in enough to place the line accurately, but judge the overall result at normal page size too.
Choose the line method that suits the layout. For a divider that should stay connected to a heading or paragraph, use a paragraph border. This is generally the best option for a resume section rule because it moves with the text. Choose a shape when you need a shorter line, a specific length, or an exact position that does not depend on a paragraph’s width.
Place the cursor in the paragraph above the desired divider. For example, if the line should sit under the word EXPERIENCE, click anywhere in the EXPERIENCE heading paragraph. You do not need to highlight the heading text. Word applies a paragraph border to the paragraph containing the cursor, so make sure it is the right paragraph before choosing the border.
Apply a bottom border. On Windows, select Home > Paragraph > Borders, then choose Bottom Border from the menu. In some ribbon layouts the Borders button appears as a small square-grid icon in the Paragraph group; use its dropdown arrow to see the choices. On Word for Mac, go to Home, find the Paragraph group, open the Borders menu, and choose Bottom Border. The line should appear below the paragraph.
Check how far the border extends. A paragraph border usually runs across the paragraph’s available width, not just beneath the letters in the heading. If it reaches too far or starts at an odd position, check whether that paragraph has an indent. You can adjust the paragraph’s indentation from Home > Paragraph, or use the ruler if it is visible. Avoid adding repeated spaces to position the line; spaces can change when fonts or margins change.
Adjust the border’s appearance if needed. Open the Borders menu again and choose Borders and Shading if that option is available in your Word layout. In the dialog, choose a simple line style, a restrained color, and a modest width; use the preview to ensure the bottom edge is selected. Confirm the settings. If your version presents border settings differently, use the border-style or pen controls in the Borders menu and check the result on the page.
Use a shape for a custom-length line. Click where you want the line to begin, then choose Insert > Shapes and select the straight line from the Lines section. Drag across the page to draw it. Hold Shift while dragging to keep the line horizontal. On Word for Mac, use Insert > Shapes and choose the line shape; the precise gallery appearance can vary slightly by version.
Format and position the shape. Select the line, then open the contextual Shape Format tab. Use Shape Outline to select a color and line weight. Drag an endpoint to change the length, or move the whole line using its middle area. If it is difficult to position, open the layout or wrap-text options for the selected shape and choose an arrangement that works with nearby text. A shape may float independently of the paragraph, so make sure it does not cover words or drift away from its section when you edit.
Review the whole page and save. Check the line at normal zoom and in File > Print or Print Preview. Confirm that it is aligned with the text, does not crowd the heading, and does not create an unwanted extra page. If the line looks right, save the document. Export or print a final copy only after checking that the rule remains visible and the page breaks still work.

Quick alternative: Word may convert three hyphens followed by Enter into a horizontal border through AutoFormat. This can be quick, but it is less predictable and harder to control than applying a bottom paragraph border directly. If the automatic line appears when you did not intend it, undo immediately with Ctrl+Z on Windows or Command+Z on Mac.

Common Mistakes

Drawing the line with underscores or hyphens. Typed characters can wrap, look uneven, or shift when the font changes. Use a paragraph border or a shape instead.
Putting the border on the wrong paragraph. A bottom border belongs to the paragraph where the cursor sits. If it appears beneath the next line or a whole block, undo and click directly in the intended heading paragraph before applying it again.
Using a shape without checking text wrapping. A floating line can move independently from the resume text or overlap it after edits. Prefer a paragraph border for an ordinary section divider; use a shape only when the extra control is useful.
Making the rule too dark, thick, or decorative. A heavy line can dominate the page and compete with your qualifications. Keep the visual hierarchy focused on your name, headings, and experience.
Using spaces or tabs to fake alignment. These may appear correct on one screen but shift with font, margin, or printer changes. Adjust paragraph indents or shape placement instead.

Tips

Use lines consistently. For example, place the same kind of thin divider beneath each major section heading rather than mixing several styles.
Leave breathing room around the rule. A line pressed against the heading or the first bullet can make the resume feel cramped; adjust paragraph spacing if necessary.
Keep the line within the text margins unless your design deliberately uses a full-width rule. A line that reaches the edge of the paper may be clipped by a printer.
Choose a color that remains clear in grayscale. Dark gray or black is usually more dependable than a pale accent color, especially if the resume may be printed.
Use Word’s formatting marks to diagnose unexpected spacing. Select Home > Paragraph > Show/Hide (the pilcrow symbol) to reveal paragraph marks and breaks, then turn them off again when finished.
Check the exported PDF, not only the editable document. If you submit a PDF, use File > Save As or File > Export and inspect the saved pages before sending them.

Troubleshooting

The line does not appear. Confirm that the cursor is in the intended paragraph and that you chose Bottom Border, not a different border option. Check the page at a larger zoom and make sure the border color is not white or too faint. If you selected text in a table cell, Word may be showing table-border choices instead.
The line is in the wrong place. For a paragraph border, click in the paragraph that should own the line and reapply the border there. For a shape, select it and move it by dragging its center; if nearby text changes its position, review the shape’s wrapping or layout options.
The line is too long or too short. A paragraph border follows the paragraph width and indentation. Change those settings if you want its span to change. For a shape, select it and drag one of its endpoint handles to the desired length.
The line moves when you edit the resume. This often happens with a floating shape. Delete or undo it and replace it with a bottom paragraph border if the line is simply a section divider. If a shape is necessary, adjust its wrapping or anchoring settings and recheck its position after editing nearby text.
A border appears around the wrong area. Open the Borders menu and choose No Border for the affected paragraph, then click in the correct paragraph and apply only the bottom border. If the line is a shape, select it and press Delete, then insert it again in the right place.
The line disappears in print or PDF. Increase its contrast or weight slightly, confirm it falls inside the printable margins, and inspect Print Preview or the exported PDF. Very light colors and very thin rules may not reproduce consistently on every printer.

Frequently Asked Questions

What is the easiest way to add a line under a resume heading in Word?
Click in the heading paragraph and choose Home > Paragraph > Borders > Bottom Border. It creates a rule tied to that paragraph, so it is usually more stable than a drawn line.

How do I make the line shorter than the full text width?
A paragraph border follows the paragraph’s available width. You can adjust the paragraph indents to change that width, or insert a line shape and drag its endpoints to set a custom length.

Can I change the color and thickness of the line?
Yes. For a paragraph border, open the Borders and Shading settings or the available border-style controls and choose a suitable color and width. For a shape, select it and use Shape Format > Shape Outline.

How do I remove a line in Word?
For a paragraph border, click in the paragraph with the line and choose Home > Paragraph > Borders > No Border. For a drawn shape, select the line and press Delete. If Word has just created an unwanted automatic rule, use Undo before making other edits.

Will the line stay in place when I save the resume as a PDF?
Both paragraph borders and shape lines normally appear in a PDF, but check the exported file to confirm. Paragraph borders generally stay with their text more reliably during editing; a floating shape may need repositioning if the surrounding layout changes.

Should I put a line between every item on my resume?
Usually not. Use rules sparingly to separate major sections or organize a particularly dense layout. Too many dividers can make a resume busy and leave less attention for the content.

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