布宜诺斯艾利斯文件翻译，先选纸质还是数字认证

Hello, I need [document type and number of pages] translated from [source language] into [target language] for [country, receiving authority and purpose], by [deadline]. The receiving authority’s format and further authentication requirements are [requirements / to be confirmed]. Please confirm your registration for the relevant language, whether you can accept the work, and whether paper or digitally signed translation and CTPCBA legalization are appropriate. Who submits it, is an appointment needed, where is it handled, and how is the final document obtained? Please itemise translation, association legalization, urgent-service and delivery fees, and explain when the estimated processing time starts. How can a digital document be checked through the official verification tool? If an Apostille is also needed, please explain which authority I should ask about the sequence and requirements. Please advise how to provide documents securely. This is an enquiry only; no work has been commissioned, payment made or document submitted.