Valentines Mansion will host the free event from May 25 to 30.
The public are being invited to choose which artwork by adults with learning disabilities will be displayed at the Tate Modern next month.
The free event, organised by charity Uniting Friends, is taking place between 9am and 5pm from May 25 to 30, excluding Thursday, at Valentines Mansion, in Emerson Road, Ilford.
One winner will be determined but the 25 artworks with the most votes will be displayed at the Tate Modern, in Bankside, in June.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here