As per the regulation Long term internship with specified entities is to be done on whole time basis during normal working hours:-
i) In a company having a paid up share capital of not less than fifty lakh rupees; or
ii) In any other institution or organization (i.e. law firm, financial institutions, consultancy firm) as may be approved by the Council from time to time; or
iii) Under a Company Secretary in whole time practice or in a firm of Company Secretaries
so ther is no need to be cs in the organization. You require only following
i. A duly signed request letter from company on its letter head signed by yes MD/D who sign the important document of the company
ii. A certified true copy of latest balance sheet of the company (Scanned copy to be uploaded at online portal)
and during training you have to submit quarterly training report from the commencement of training in the format presicrbed by icsi and i saw the format and in this format the person who will sign your quarterly training report is mentioned as trainer not the compnay secretary and Every applicant claiming to have acquired the necessary practical experience and undergone the required practical training, shall be required to obtain certificate from at least two members having a standing of three years membership, as approved by the Council, certifying that in the opinion of the certifying members, the candidate is a fit and appropriate person to be admitted to the Associate Membership of the Institute