To smooth such transactions, Glyde will, among other things, supply sellers with a stamped, pre-addressed envelope once their item has been bought.
All questionnaires will be sent to the patients' homes together with a stamped, pre-addressed envelope.
Participants were given a free-post, pre-addressed envelope for the return of the booklet.
Later measurements will be sent out to the patients' homes, together with a stamped, pre-addressed envelope.
A Freepost pre-addressed envelope was enclosed and respondents were requested to return completed questionnaires and copies of school sun protection policies or related documentation.
Participants were asked to fill out the questionnaire at home and return the questionnaires directly to the research institution by means of a stamped, pre-addressed envelope.
Pre- addressed stamped envelopes with the address of the corresponding authour were also included in the package sent to each hospital.
The first survey packet included the cash incentive, a cover letter, a pre-addressed postage-paid business envelope and the 10-item questionnaire.
The questionnaires are mailed in May 20077, 2009, and 2011), with a personalized cover letter, and a pre-addressed pre-paid reply envelope for return.
Mrs. Fortner said: "We give them pre-addressed stamped envelopes.
