Please help me suggest the one that satisfy the optional criteria

I understand that the course of mentorship needs to be organized into different lessons of a series of mentorship courses. You may need to submit the course guideline, lessons, date, approval email/letter, photos, videos, and/or etc.

Evidence of mentorship must be for activity outside the applicant’s organisation or normal course of work duties and excludes mentorship of other commercial organisations as part of a commercial arrangement. Mentorship should be on behalf of a structured programme with selection criteria and is inclusive of non-profit charities and social mentorship programmes. You must be able to demonstrate a consistent track record of mentoring and have received recognition for your personal contribution. Mentoring at a university or a single startup is not sufficient. When mentoring alongside other mentors (for example at a top-tier accelerator) you must have been a senior mentor that may be evidenced through a letter of reference from the programme. Note that simply training a colleague, providing general support or advice, or advising at a company of someone you know is not considered to meet the definition of mentorship.
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In addition, you may follow @francisca_Chiedu 's advice if it applies to your situation. Evidence of mentorship [Structured mentorship]-QC 2 - #5 by Francisca_Chiedu