Units can be held as per the choice of the investor, in physical or depository mode.
IDFC Asset Allocation Fund is a fund formed with primary objective to generate capital appreciation through investment in different mutual funds schemes primarily local funds based on a defined asset allocation model.
Source: http://www.apollosindhoori.cmlinks.com/MutualFund/MFSnapShot.aspx?opt=9&SecId=10&SubSecId=22,24#