first of all any kind of business idea/concept of any kind will be a challenge to execute here in Ethiopia and with that comes risks and calculated decisions. 1, before searching a partner, have a full understanding on your business idea and why a partner will be needed, if its a skill sourcing or finance, u should know why will u need a partner becaouse most thing can get started alone and partnership can be solved with out loosing equity or share, simply with freelance and hiring professionals. 2, for agreement or contracts and any kind of legal document, hire consultant 3, to validate ur idea before sharing, if its a product; develop it with what u have (prototype) if its a service do market research and analysis. P.s before anythng, clear idea with a blue print; purpose, market monitatization ways, etc is necessary.