Add a fill or effect to a shape or text box - Microsoft Support
You can change the look of a shape or text box by changing its fill or by adding effects to it, such as shadows, glows, reflections, soft edges, bevels, and three-dimensional (3-D) rotations. A fill is a color, pattern, texture, picture, or gradient applied to the interior of a shape.
Insert a check mark symbol - Microsoft Support
You can easily insert a check mark (also known as a "tick mark") in Word, Outlook, Excel, or PowerPoint. These marks are static symbols. If you're looking for an interactive check box that you can click to check or uncheck, see: Add a check box or option button (Excel)or Make a checklist in Word.
Change the colors in a text box or shape - Microsoft Support
On the Drawing Tools Format tab, click Text Fill > More Fill Colors. In the Colors box, either click the color you want on the Standard tab, or mix your own color on the Custom tab. Custom colors and colors on the Standard tab aren't updated if you later change the document theme.
Insert WordArt - Microsoft Support
Insert WordArt. WordArt is a quick way to make text stand out with special effects. You begin by picking a WordArt style from the WordArt gallery on the Insert tab, and then customize the text as you wish. Important: In Word and Outlook, you must first anchor multiple objects before selecting them. Select one object.
Curve text around a circle or other shape - Microsoft Support
You can use WordArt with a Transform text effect to curve or bend text around a shape. If you want the text to circle the shape, you can also do this, but it’s a little bit more work. You can also insert WordArt multiple times to wrap text around shapes with straight edges.
Add a DRAFT watermark to the background of slides
PowerPoint doesn't have a gallery of ready-made watermarks like Word has, but you can still manually put a text background in your slides to get that watermark effect. To indicate that your presentation is a draft copy, add the watermark text "Draft" to the background of your slides.
Keyboard shortcuts in Microsoft 365
Keyboard shortcuts for the File menu in Microsoft 365 for Windows. Keyboard shortcuts for SmartArt graphics in Microsoft 365 for Windows. Use a keyboard to customize the Quick Access Toolbar. Use the keyboard to work with the ribbon.
Add or edit words in a spell check dictionary - Microsoft Support
When checking spelling and grammar automatically, right-click the word with the red squiggly line and select Add to Dictionary. When running the spelling and grammar checking tool, select Add or Add to Dictionary for the flagged word.
Clear all text formatting - Microsoft Support
You can easily clear all formatting (such as bold, underline, italics, color, superscript, subscript, and more) from your text and return your text to its default formatting styles. Note: This article explains how to remove the formatting from a document.
Add a border to a slide - Microsoft Support
On the slide where you want to add a border, click Insert > Online Pictures. Type a search phrase, like line borders or flower borders in the Bing Image Search box, and press Enter. Select a border image and click Insert to add it to your slide.
Check spelling and grammar in Office - Microsoft Support
Check spelling and grammar all at once. Recheck the spelling and grammar that you previously checked and chose to ignore. By default, Outlook checks for spelling errors as you type. Outlook uses a dashed red underline to indicate possible spelling errors and a dashed green line to indicate possible grammatical errors.