Using it on other servers or in DMs needs Discord Nitro.
To add it to a server you manage, download the PNG, then open Server Settings → Emoji → Upload Emoji. Discord takes PNG, JPG and GIF files up to 256 KB.
Also known as
tythankyou, ty, ha_thanks, D_ty, dh_SignTy, bean_thank_you, g_TY, TY