Occupational problems (bricklayers, carpenters, cheese makers, dishwashers, etc.) are definitely a challenge to the identification officer. In some instances, by means of softening agents (oils and creams), it is possible to obtain legible impressions. It is suggested in these cases a very small amount of ink or very light pressure on the platen be used. Persons who have extremely "soft skin" may be treated with agents to "firm" the fingers.
If it is not possible to accurately classify and file the fingerprint card in the AFIS data base, the name appearing on the card will be searched in the master name file and, if identification cannot be established, a copy of the fingerprint card showing the reasons why the fingerprint card was unsuitable for AFIS will be sent back to the contributing agency.