signature wont work

[im a dog cat]

when i try to insert my signature it will not show up, forgot how to fix this

 

[Bolt]

Is it an image or GIF? Both will work with the following function:

[IMG]link_of_img.png[/IMG]

 

[im a dog cat]

Is it an image or GIF? Both will work with the following function:

[IMG]link_of_img.png[/IMG]

thank you <3
closed