Write a word or a term or a phrase which can substitute each of the following statements.

1) End of membership of a person.
Ans:- Termination of membership

2) A person whose name is entered in Register of Members.
Ans:- Member

3) Book in which names of all members are entered.
Ans:- Register of Members

4) Becoming a member of a company.
Ans:- Acquisition of Membership

5) The subscribers of this document are considered as Members of the company.
Ans:- Memorandum