Print perfection and how to achieve it is the object of this booklet. In it we take the worker through the variou stages of darkroom procedure, culminating with the presentation of the print for exhibition, decorative, or record purposes, as the case may be. ¶We are generally assuming that our workers' negatives have been correctly expo ed and developed, although we show how, by careful selection of contrast grades, the “not so good” negative may still be made to give a perfect print. ¶Finally, if difficulties arise, don't let them stop your progress. Send details and examples where possible to Ilford Limited, whose knowledge and experience are always at your service.