Glossary entry (derived from question below)
English term or phrase:
has succesfully demonstrated the knowledge required for
Spanish translation:
ha demostrado (de manera satisfactoria) que posee los conocimientos, habilidades y destrezas nec...
English term
Translator
Native in: Spanish 
Works in: English to Spanish, Spanish to English, Portuguese to Spanish, and 2 more.
has succesfully demonstrated the knowledge required for
Se certifica que xxx ha demostrado con éxito tener/cumplir con los conocimientos, habilidades y capacidades que se requieren para el curso de gestión.
Feb 5, 2020 08:50: Eugenia Martin changed "Level" from "PRO" to "Non-PRO"
Non-PRO (3): Wilsonn Perez Reyes, Toni Castano, Eugenia Martin
When entering new questions, KudoZ askers are given an opportunity* to classify the difficulty of their questions as 'easy' or 'pro'. If you feel a question marked 'easy' should actually be marked 'pro', and if you have earned more than 20 KudoZ points, you can click the "Vote PRO" button to recommend that change.
How to tell the difference between "easy" and "pro" questions:
An easy question is one that any bilingual person would be able to answer correctly. (Or in the case of monolingual questions, an easy question is one that any native speaker of the language would be able to answer correctly.)
A pro question is anything else... in other words, any question that requires knowledge or skills that are specialized (even slightly).
Another way to think of the difficulty levels is this: an easy question is one that deals with everyday conversation. A pro question is anything else.
When deciding between easy and pro, err on the side of pro. Most questions will be pro.
* Note: non-member askers are not given the option of entering 'pro' questions; the only way for their questions to be classified as 'pro' is for a ProZ.com member or members to re-classify it.
Proposed translations
Spain
Medical, Media, Tech, Marketing, L10n
Native in: Spanish (Variants: US, Standard-Spain, Latin American) 
Works in: English to Spanish, French to Spanish, Catalan to Spanish, and 1 more.
ha demostrado (de manera satisfactoria) que posee los conocimientos, habilidades y destrezas nec...
La frase completa quedaría más natural si la tradujeras algo así:
Con este certificado/documento se pretende demostrar/certificar/acreditar que XXX ha demostrado (de manera satisfactoria) que posee los conocimientos, habilidades y destrezas necesarias para el curso de gestión.
Lo de "éxito" es algo muy inglés. En español no utilizamos esta palabra tan a menudo.
¡Mucha suerte!
Colombia
Traducción precisa y de alta calidad
Native in: English (Variant: US) , Spanish (Variants: Latin American, US, Colombian, Ecuadorian , Peruvian, Venezuelan)
Works in: English to Spanish, Spanish to English
ha demostrado exitosamente el conocimiento requerido para
El estudiante ha demostrado exitosamente el concimiento para graduarse como Ingeniero de Sistemas
United States
Experienced medical translator
Native in: English
Works in: Spanish to English, French to English, English to Spanish
demuestra plenamente los conocimientos
"En este proceso el participante demuestra plenamente los conocimientos tcnicos especializados"
Spain
Ciencias sociales y mucho más
Native in: Spanish (Variant: Standard-Spain)
Works in: French to Spanish, English to Spanish, Portuguese to Spanish, and 1 more.
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