m funds Trust S-6/A Registration of securities by unit investment trust (amended)

Exhibit 4.1

Alaia Capital, LLC

62 West 45th St.

5th Floor

New York, NY 10036

November 1, 2021

Defined Preservation 100 Fund, m+ funds Trust, Series 8-1

c/o The Bank of New York Mellon, as Trustee
240 Greenwich Street, 22W Floor

New York, New York 10286

Re: m+ funds Trust, Series 8-1 (the “Trust”)

Ladies and Gentlemen:

We have examined Amendment No. 1 to the Registration Statement (File No. 333-255080) for the above captioned Trust. We hereby consent to the use in the Registration Statement of the references to Alaia Capital, LLC as evaluator.

You are hereby authorized to file a copy of this letter with the Securities and Exchange Commission.

Very truly yours,
Alaia Capital, LLC
By:	/s/ Ian Shainbrown
	Name: Ian Shainbrown
	Title:  Executive Vice President