2. After entering the recipient and subject, click Add Attachment.

3. Find the ppt to be sent in the computer and click Open.

4. At this time, it will appear where you just clicked Add, as shown in the figure, and the upload is finished. If you want to change another ppt, you can click Delete and upload again.

5. Then you can click Send or Send regularly in the lower left corner, or don't send for the time being, and you can click Save Draft.

6. Wait a moment after clicking Send, and this screen will appear, indicating that it has been sent successfully.