I would like to apply for an internship at MBB in Germany.
Is it possible to go for other consulting firms like Oliver Wyman or A.T. Kearney
first to get
1) some practice in the interviews process in general and
2) an internship position if it does not work out at MBB?
When applying for an internship do you have to sign the contract right after the
interview day or do you get a letter/email later that you can decline?
Is there possibly enough time to squeeze the MBB interview without declining the others first?