This is one handsome Gundam and I’m glad I found a paper craft version made by Ette here.
The ZGMF-X56S/? Sword Impulse Gundam is a Mobile Suit in the series Gundam SEED Destiny, and is analogous to the Earth Alliance’s old GAT-X105+AQM/E-X02 Sword Strike. It is piloted by Shinn Asuka and later by Lunamaria Hawke.
I think Ette made a bit of change to this Gundam paper craft as it looks a bit modernize than the original design from the manga.
Here’s the page total of what you needed for its template ;
White – 14
Red – 6
Gray – 9
Black – 8
Yellow – 1
Blue – 1
Instruction guide comes in Pdo viewer.