Definition phase - review strategy, card sorting and develop IA
Solution phase - clickable prototyping in Axure / Sketch, user testing of proposed solution, 5-6 pages for initial MVP
Main requirements:
Requirements Document - Elicit and document business requirements (perform current state analysis, client stakeholder interviews and document review) as well as user requirements. Work with client and internal team to prioritise feature backlog
Functional Specification: Markup components / templates and technical detail documentation e.g. document process flows, matrix rules, etc
Other requirements: Client facing, ability to communicate & present well