Answer:
Yo siempre he dicho que el festival Inca Inti Raymi es mi favorito.
Step-by-step explanation:
Here we have to put the verb "decir" (to say) in present perfect. In Spanish, the present perfect is used to talk about events that started in the past and continue or repeat in the present. It´s formed by using the verb "haber" in present indicative + verb in past participle. i.e.
Verb Ir
Present: Yo voy
Present perfect: Yo he ido