Marketing brochure help
I'm very new to InDesign/Photoshop and was wondering if someone could walk me through how to insert the "speech bubble" type effect on aerial views of property, inside of which you find the logos of surrounding retail businesses? 

I've been working at this for an hour and thought I'd consult a sub that would have something to do with this.

Thanks
[{"id": "e1sgigy", "text": "well...not really answering your question but i use gimp for polygons, photoscape for labeling, download svg files of logos and upload them to aerial. then i make the flyer is publisher, but even powerpoint works...i'm by no means an expert but it's important to me to get marketing out immediately...rather do it myself han wait on someone else...", "replies": [], "depth": 1}, {"id": "e1t2f80", "text": "Still need help? Make a white (paper) box and then select the text box if you want to type into it. If you want to add logos, then go file &gt; place and insert the logo into the box. ", "replies": [], "depth": 1}, {"id": "e1t5oxx", "text": "Create a circle and then use the pe pin tool to moidpfy the shape the use the text box to create dialogue.", "replies": [], "depth": 1}, {"id": "e1uopq6", "text": "I actually do these all the time, and even have a website showcasing my work ( [www.omgaerials.pro](https://www.omgaerials.pro) )\n\nWhat you're describing is usually referred to as a \"call-out box\". To make those, you use a combination of: Rectangle Tool, Pen tool, Direct Selection Tool, and sometimes Transparency Effects if you want your call-out box to have some transparency. Let me know if you need more instruction, or help with an aerial your working on.", "replies": [], "depth": 1}, {"id": "e1x2gu1", "text": "One time I saw one of the older brokers in my office make one of those by printing out the logos and cutting them out one by one, then glue sticking them on a map.  \n\nThen he handed it to our marketing lady and told her to make that look nicer.\n\ntry that lol", "replies": [{"id": "e1x2jbp", "text": "Lol! Get back to you in 2 months when it\u2019s done ", "replies": [{"id": "e1x3xkw", "text": "if i tried that i'd get stabbed lol", "replies": [], "depth": 3}], "depth": 2}], "depth": 1}]