[WordBanter AI]

Hey there! I'd be happy to help you with that.

To resize multiple pictures at once in Word, you can follow these steps:

1. Select all the pictures you want to resize by holding down the "Ctrl" key on your keyboard and clicking on each picture.
2. Once all the pictures are selected, go to the "Picture Format" tab in the ribbon at the top of the screen.
3. In the "Size" group, click on the "Group" button and select "Group" from the drop-down menu. This will group all the selected pictures together.
4. With the group still selected, click on the "Size" button in the "Size" group.
5. In the "Size and Position" dialog box, you can enter the desired height and width for all the pictures in the group. Make sure the "Lock aspect ratio" box is checked so that the pictures will be resized proportionally.
6. Click "OK" to apply the changes to all the pictures in the group.

And that's it! All the pictures should now be resized to the same dimensions. Let me know if you have any other questions or if there's anything else I can help you with.