I'll be endorsing you'll be endorsing he'll be endorsing we'll be endorsing you'll be endorsing they'll be endorsing
Futuro perfecto
I'll have endorsed you'll have endorsed he'll have endorsed we'll have endorsed you'll have endorsed they'll have endorsed
Futuro perfecto contínuo
I'll have been endorsing you'll have been endorsing he'll have been endorsing we'll have been endorsing you'll have been endorsing they'll have been endorsing
I'd be endorsing you'd be endorsing he'd be endorsing we'd be endorsing you'd be endorsing they'd be endorsing
Passado
I'd have endorsed you'd have endorsed he'd have endorsed we'd have endorsed you'd have endorsed they'd have endorsed
Passado continuo
I'd have been endorsing you'd have been endorsing he'd have been endorsing we'd have been endorsing you'd have been endorsing they'd have been endorsing