Wise Man Power — wise man power employment offer letter

I get a job offer later from wise man power they send me a job offer later from mills design - singapore post for data entry operator and they attached a job application form with it.
With charge of rs -15000/-
Please find the processing charges below:
Sl. No
Description
Amount
1
Admin processing charges
Inr 7000
2
Medical charges
Inr 3000
3
Immigration advisory fees
Inr 3000
4
Courier charges
Inr 2000
Total amount
Inr 15000
Please pay the above amount for your medical processing, post that we will process your application along with all the documents with the embassy.

Please suggest/ reply me what i do if any one found a job from wise man power or not
I am totally confused