If you are using Checkster at the request of an employer, you will find instructions on who they would like you to invite within the initial email you received from Checkster. To ensure a quick and smooth process, it is recommended that you follow the employers instructions as closely as possible.
Your past or current colleagues/co-workers, supervisors/managers, and subordinates are typically good sources of feedback. Anyone who has worked with you in some capacity could be a great rater. Start with the individuals you have worked with most recently, and whom you have worked with closely.
Note: If you have questions about the types of raters you were asked to invite, please contact the employer directly. Note that Checkster does not create the requirements, so we are not able to tell you exactly what kinds of raters the employer will and will not accept.