The group is urging communities and people affected by stop and search to have their say about it.
Among the powers police have under the law, is the ability to stop and search someone they have reasonable grounds for suspecting is carrying stolen goods or controlled drugs.
Senior officers can order stop and searches in given areas for up to 48 hours.
Denise Richards, group chairman, said: “The responsibility now falls on all communities to take the time to complete the document and have their say.
“I especially implore young men from the black and Asian communities, who appear from the statistics to be most affected, to ensure that the filling-in of this document is a priority.
“The group wants to make a difference and cannot do it without your contribution.”
Roy Croasdaile, vice-chairman, added that there is an urgent need to get a community response to stop and search. The group believes that unfair use of the practice can harm communities and feed into unemployment figures and hit educational attainment.
“It can be that serious,” said Mr Croasdaile. “It impacts on our lives and our futures.”
Despite embracing the consultation, the group criticised the Home Office for launching it over the summer when young people in education, who they are keen to see respond to the document, cannot be reached via their institutions.
“It is untimely, inappropriate and we are seeking an extension beyond September,” said Mr Croasdaile.
A Home Office spokesman said: “We are consulting over the summer to ensure we can present proposals around the use of these powers to Parliament in the autumn.”
The group says some police statistics relating to stop and search are outdated.
Mr Croasdaile said: “We have been vigorously and robustly challenging the data.
“It does not take into account vulnerable people and, up to 2013, information was based on the 2001 census.”
Supt Nick Davies, of Brent Police, said: “It is frustrating, but it is in the process of being resolved and the new census information for 2011 has been made available.”
Visit www.gov.uk/government/organisations/home-office to complete the consultation or you can post responses to Stop and Search Consultation, Home Office, Police Transparency Unit, 6th Floor, Fry Building, 2 Marsham Street, London SW1P 4DF.