Issuance of 220 g form

[Hassan14003]

Hello everyone. I hope you all are great.

Yesterday 27 Nov 2020, 7:45 AM Pakistani Time was my VISA interview.
That was a brief interview. They issued me a yellow color 220 g form and told me that I have to submit some documents which they will ask in email.
They have also crossed-out some documents on yellow form. But on email, those documents crossed on 220 g are not compulsory to submit(means
they mentioned that if applicable).
Following is list of documents they have asked in email:
APPLICANT NAME:

• PASSPORT #:
• APPLICANT HEIGHT IN INCHES (MALES ONLY):
• FATHER’S NAME AND DATE OF BIRTH:
• MOTHER’S NAME AND DATE OF BIRTH:
• (IF APPLICABLE) SPOUSE’S NAME AND DATE OF BIRTH:
• THE NAMES AND DATES OF BIRTH OF ANY SIBLINGS
• THE NAMES OF CHILDREN INCLUDES NATURAL CHILDREN, STEP-CHILDREN, AND ADOPTED CHILDREN:
• NAME OF YOUR FORMER SPOUSE(S):
• EDUCATION (POST-SECONDARY):
• YOUR TRAVEL HISTORY OUTSIDE YOUR COUNTRY OF RESIDENCE OVER THE LAST 15 YEARS, INCLUDING DATES, LOCATIONS, LENGTH OF STAY, AND SOURCE OF FUNDS:
• YOUR PRIOR EMPLOYMENT(S), (PLUS A BRIEF DESCRIPTION IF APPLICABLE) FOR THE LAST 15 YEARS:
• ALL PHONE NUMBERS YOU HAVE USED IN THE LAST FIVE YEARS:
• ALL EMAIL ADDRESSES AND PUBLIC-FACING SOCIAL MEDIA (DO NOT NEED TO LIST ACCOUNTS DESIGNED FOR USE BY MULTIPLE USERS WITHIN A BUSINESS OR OTHER ORGANIZATION) HANDLES YOU HAVE USED IN THE LAST FIVE YEARS:
• ALL OF YOUR ADDRESSES DURING THE LAST 15 YEARS, IF DIFFERENT FROM YOUR CURRENT ADDRESS:
• ALL OF YOUR PRIOR PASSPORT(S) NUMBERS AND COUNTRY OF PASSOPRT ISSUANCE:
• A COPY OF YOUR RESUME OR CURRICULUM VITAE:
• COMPLETE LIST OF ALL PUBLICATIONS (IF ANY):
• A COPY OF YOUR ACADEMIC ADVISOR’S CURRICULUM VITAE (IF APPLICABLE):
• A DETAILED ITINERARY:

Following is list of documents they have crossed on 220 g form:
1. Academic CV
2. Research Plan
3. Abstracts for Research Papers
4. Advisors CV

I want to ask, Is that necessary for me to submit all documents of 220 g form as well as email?

Secondly, how must I write detailed itinerary for my 4 years student VISA?

How much time I must expect to get a response for my VISA?