Please Create your SNU portal ID as follows.
You will need the SNU Portal ID for your course registration, scholarship application, scholaric record confirmation etc. You will be also given a webmail with this ID as ID@snu.ac.kr.
The portal ID is given to the all faculty and degree students of SNU.
How To Create Portal ID
1.Visit http://portal.snu.ac.kr -> Click 'Making a New Account’
2. Please read thoroughly, then check the box and click Apply
3. For ID number: yymmdd-1000000 (m)
For example, if your date of birth is 21st June, 1986, female,
then your ID # would be 8006212000000.
Source : Guideline for Exchange Students By OIA http://oia.snu.ac.kr