How do I mark a section in a PDF?

To highlight a section of a PDF document:

1. Choose Tools > Text Tool.
2. Select the text you want to highlight.
3. Choose Notes > Circle, Notes > Box, Notes > Highlight, Notes > Underline, or Notes > Strike Out.

How do I darken text in a PDF?

With Accessibility Options

1. Open in Reader a PDF that you need to darken, and then select “Preferences” from the Edit menu.
2. Check the “Replace Document Colors” check box, and then click a dark color from either or both of the following controls: Page Background and Document Text.

How do you blind text on a PDF?

Open the PDF file to redact in Preview. Black out text using any method you want (e.g. use the rectangle annotation tool with black as the color and choose the thickest border. Then draw the shape as many times as needed until your document is blacked out.) File > Save As, and choose an image format such as PNG or GIF.

How do you put markers on a PDF?

Using Pen/Marker Choose Tool Pen to enable the pen. The pen writes on your document like a typical felt-tip pen. To use the marker, select Tool Marker from the menu. The marker works like a typical highlighter – it does not obscure the text, and it is therefore well-suited for emphasizing certain portions.

How do I darken text in a scanned document?

1. Open in Reader a PDF that you need to darken, and then select “Preferences” from the Edit menu. …
2. Check the “Replace Document Colors” check box, and then click a dark color from either or both of the following controls: Page Background and Document Text.

How do I black out text in Adobe Reader?

Maybe some clearification:

1. Select the text you want to black out.
2. Mark the text selection using the tool and it will be marked yellow.
3. Right click the selection and select Properties.
4. Change the color to black or whatever color you want.