~Heaven Help Us~: It's fine.
Dramatic Melody: It's fine.
Competitive5910: No need to post again...don't worry, it's fine.
acenarutokyubi: It's fine as long as you made the banner yourself. If not, please credit who did.
GalladeRocks: No, because if you have another banner, you will not be able to keep the image.
Takaru: The image is fan art. If you don't know who originally drew it, you cannot have it in your signature - so please credit the artist.
kirby8933083: It's fine.
Dramatic Melody: It's fine.
Competitive5910: No need to post again...don't worry, it's fine.
acenarutokyubi: It's fine as long as you made the banner yourself. If not, please credit who did.
GalladeRocks: No, because if you have another banner, you will not be able to keep the image.
Takaru: The image is fan art. If you don't know who originally drew it, you cannot have it in your signature - so please credit the artist.
kirby8933083: It's fine.