Do I need to see the date when the Bodhisattva I invited arrives home? Do I need to take Red Cloth to see the Bodhisattva?

Sacrificing a bodhisattva depends not on the form, but on your respect for the bodhisattva. Take the bodhisattva as an example, and be selfish and altruistic. The so-called wearing red cloth to see the sky is only to ensure that you have enough respect for Bodhisattva, and it is not a rigid rule. As long as you don't treat bodhisattva as a plaything, it's no big deal to ask you to go home in any form.