ESSEC Asia Pacific, i.e ESSEC Campus in Singapore has its own website
Please also check the Singaore pre-arrival website : https://sites.google.com/essec.edu/essecapacregistrar
To prepare for your arrival in Singapore, visit ESSEC APAC Blog.
You'll find the step-by-step procedure to apply for your Student's Pass.
Do not miss the Resources page where you find ESSEC guide to Singapore.
For insurances, please see this FAQ International insurance when going outside France