Looking to hire a Sales - Presentation/Proposal creator - PPT or Word

Hi I am looking for someone who has the knowledge of Digital Marketing & Website Development or has worked as Business Development or Sales in a Marketing Agency who can create Proposals for me. - Every time I get a client I shall provide you basic details - your job will be to do a basic research and create a full proposal with pricing that can be sent to the client (pricing I shall give) but format you will have to take care of. You can quote your hourly price and share links to your past proposals that you have created. this will be a very long term project as I get 100+ clients every month. Thank you.