<!-- Do not edit this file. It is automatically generated by API Documenter. --> [Home](./index.md) > [bitburner](./bitburner.md) > [Sleeve](./bitburner.sleeve.md) > [setToFactionWork](./bitburner.sleeve.settofactionwork.md) ## Sleeve.setToFactionWork() method Set a sleeve to work for a faction. <b>Signature:</b> ```typescript setToFactionWork(sleeveNumber: number, factionName: string, factionWorkType: string): boolean | undefined; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | sleeveNumber | number | Index of the sleeve to work for the faction. | | factionName | string | Name of the faction to work for. | | factionWorkType | string | Name of the action to perform for this faction. | <b>Returns:</b> boolean \| undefined True if the sleeve started working on this faction, false otherwise, can also throw on errors ## Remarks RAM cost: 4 GB Return a boolean indicating whether or not the sleeve started working or this faction.