Can a suicide note be considered as a will?

Testamentary capacity , insanity or other unsoundness of mind, stipulated requirements that must be met in order to ensure the validity of a will e.g; the will should be signed by the testator (the person making the will) and two witnesses, in the presence of the testator etc might come up as requirement...................... 

The Court may recognises that a person contemplating suicide has : a compelling reason to make a will in order to dispose of his property as he wishes.........................and deceased’s last will and testament!

Otherwise: The establishment can dispose the proceeds for which valid nomination exists e.g; Gratuity.....

Otherwise ClassI legal heirs of deceased Hindu male are; Mother, Wife, sons,daughters......................

The establishment can refer the matter alongwith copy of suicide note, record of nomination  to its legal cell.

Kumar Doab Sir has explained very well. Nothing left after his openion.

Thanks Mr. Arvind Singh Chauhan.