Official website, Argentine Immigration Bureau, check and approve.

1, yes, it is not handled in the consular district where the household registration is located, and a local temporary residence permit is required. 2. See what materials you can provide. Can you provide an invitation letter? If possible, sending the visa directly to the embassy is the fastest way. Argentina's visa review and issuance are relatively slow, so you can't worry, you can only wait patiently. If you just want to have fun, you can also go with the tour group of the travel agency, but you and I can take it off.