; and (6) a preliminary letter of intent, signed by each eligible institution and each participating local educational agency in the school-based mental health partnership described in paragraph (3), that details the financial, programmatic, and long-term commitment of the institution or agency, with respect to the strategies described in the application. (d) Use of funds An eligible institution that receives a grant under subsection (b)(1) shall use such funds to establish and operate the school-based mental health partnership described in subsection (c)(3) to increase the number or diversity of school-based mental health services providers and support the recruitment, preparation, respecialization, retraining, or diversification of students enrolled in school-based mental health programs of study, in order to help such students to obtain a State credential and be employed as school-based mental health services providers in schools served by local educational agencies, by engaging in 1 or more of the following: (1) Establishing a new, or expanding an existing, program of study in school psychology, school counseling, school social work, or another school-based mental health field that prepares students to obtain a State credential and be employed as a school-based mental health services provider. Funds may be used to— (A) support recruitment and retention of new or additional faculty; (B) purchase training materials; (C) develop and disseminate materials to recruit potential students; (D) offer financial support to enrolled students