Visa for Spanish Citizens should start with the passport-country rule rather than a generic Cape Verde travel checklist. The core question is whether the passport is visa-exempt for a short stay or whether a visa must be obtained before boarding.
For visa for spanish citizens, EASE registration and TSA payment are separate from visa permission. A visa-exempt traveler may still need EASE, while a visa-required traveler cannot use EASE as a substitute for a visa.
The best preparation for visa for spanish citizens is to align the passport, arrival flight, hotel or host evidence, return ticket and funds evidence before payment or registration.
Practical planning note
For cape verde visa for spanish citizens, the strongest file is the one that tells the same story across passport data, flight dates, accommodation, payment proof and the declared purpose of travel.