What do you want?
✓ You will remain on this site
It SENA offers hundreds of free online courses, lasting 40 or 48 hours, for those aged 14 and older. Registration is done on the portal Betowa.
This guide shows you how to register, where to study, and how to download your certificate, always from the official websites of [institution name] SENA.
How it works
Freeor SENA no charge
Certificate awardedupon completion.
40 or 48 hourshort courses
Virtualstudy from wherever you are.
Areas with the most courses
Customer serviceis the area with the most courses.
ICT and Information Technology
Productionand transformation
Graphic and product design
Languageslike English
Healthand well-being
Who can apply?
Everything you need to know
BetowaWhere do you sign up?
This Betowa is the new portal SENA for viewing offers and registering. Administrative services remain at [website address SOFIA Plus].
Official website: betowa.sena.edu.co.
ZajunaWhere do you study?
After registering, classes take place on the platform Zajuna. Login is done using your document type and number, and your password.
Official address: zajuna.sena.edu.co.
Short courses, with certificate
The online supplementary courses are 40 or 48 hours long. Upon completion, the certificate can be downloaded from the official certificate website SENA.
Official address: certificados.sena.edu.co.
How to protect yourself
There SENA is no registration fee. Use only addresses that end in sena.edu.co.
Be wary of websites and groups that ask for money to "guarantee" a spot.