1) Snip the birth chart (four pillars), and save it as an image (jpeg, png etc.)
1a) You can use a tool like "Snipping Tool" in Windows. On a mobile phone, you can make a screenshot, and then use the editing tool available on your phone to snip the Bazi Chart.
2) Upload the image to our FILE SERVER
3) Follow the steps in FILE SERVER
if you want to post the image inside your post
3a) Alternatively, you can post the image as an attachment to your post. But note that only members can view an attachment
Here is an example from bazi-calculator.com
You can repeat the steps above for the Luck Pillars, like this: