The growth of professional certification training has increased competition among private training providers to attract prospective learners and convert enquiries into registrations. This paper examines the digital lead generation and enrolment practices used for the professional digital marketing certification course offered by Woxen Digital Pvt. Ltd., Ghaziabad. The study follows an applied, descriptive single-company case-study approach based on the researcher's first-hand sales and marketing activities and four fortnightly progress reports collected during a nine-week internship from 18 May to 18 July 2026. Secondary information from sector reports, company records and marketing concepts provides context. The researcher made approximately 20–25 outbound calls per working day, giving an estimated 900–1,125 calls over about 45 working days, and personally closed 8–9 registrations. The estimated call-to-registration conversion rate was approximately 0.8–0.9%. Qualitative observations indicate that prospects commonly sought clarity about course outcomes, certification value and career opportunities. Other challenges included building trust as a smaller provider, competition from free certifications and the absence of a shared CRM-based tracking system. The paper recommends lead qualification, standardised objection-handling material, shared follow-up tracking and clearer communication of the value of guided paid training. The findings are specific to the case and should be interpreted in light of the study's short duration and estimated, self-reported data.

Keywords: Digital marketing, lead generation, customer acquisition, cold calling, conversion rate, professional certification, enrolment, AIDA.